Answers
Step-by-step explanation:
Here is Slope-Intercept Form for a line: y=mx+b
m is the slope
b is the y intercept
The y intercept is basically the point on the y axis where the line touches.
I will do #3 for you.
Let's first look for the y intercept. We can see that the line touches the y axis at -4, so that's it.
Let's put it into our equation, plugging in -4 for b. This is what we have so far: y=mx-4
To complete this equation, we still need to find the slope, m.
To find it, look at the point where the y intercept is, and count how many units you need to go up or down the y axis, and then right or left the x axis to get to another point on the line. The slope is equal to the change in y ÷ the change in x.
So we see that there's another point on (-3, -2), so let's try to get there from the y intercept.
We need to move two units up and 3 to the left.
In terms of y, we went up +2, and in terms of x, we went down -3
So our slope is 2/-3 or -2/3.
Now that we have our slope (m) and y intercept (b), we can plug it into out Slope-Intercept Equation, plugging in -2/3 for m:
y=-2/3x-4.
We don't need to find x or y. This is our answer for 3. Using the same method, you should be able to find the equations for the rest of the graphs. Good luck.
Related Questions
Which of the following functions is graphed below?
Answers
Answer:
the answer is b
Step-by-step explanation:
hope this helps love:) i'm doing this rn in algebra..it's a pain!
Question 1 options:
m∠A = _____˚
m∠B = _____˚
m∠C = _____˚
m∠X = _____˚
m∠Y = _____˚
m∠Z = _____˚
Segment AB = _____ units
Segment BC = _____ units
Segment AC = _____ units
Segment XY = _____ units
Segment YZ = _____ units
Segment XZ = _____ units
Answers
Given:
Two triangles are congruent, i.e., [tex]\Delta ABC\cong \Delta XYZ[/tex].
To find:
All the measures of both triangle.
Solution:
We have,
[tex]\Delta ABC\cong \Delta XYZ[/tex].
We know that, corresponding parts of congruent triangles are congruent (CPCTC).
[tex]\angle A=\angle X[/tex]
[tex]\angle B=\angle Y=90^\circ[/tex]
[tex]\angle C=\angle Z=37^\circ[/tex]
It triangle ABC,
[tex]\angle A+\angle B+\angle C=180^\circ[/tex] (Angle sum property)
[tex]\angle A+90^\circ+37^\circ=180^\circ[/tex]
[tex]\angle A+127^\circ=180^\circ[/tex]
[tex]\angle A=180^\circ -127^\circ[/tex]
[tex]\angle A=53^\circ[/tex]
So,
[tex]\angle A=\angle C=53^\circ[/tex]
[tex]AB=XY=3\text{ units}[/tex]
[tex]BC=YZ=4\text{ units}[/tex]
[tex]AC=XZ=5\text{ units}[/tex]
Therefore, m∠A = 53˚, m∠B =90˚ , m∠C =37˚ , m∠X = 53˚, m∠Y =90˚ , m∠Z =37˚ , Segment AB = 3 units , Segment BC = 4 units , Segment AC = 5 units , Segment XY = 3 units , Segment YZ = 4 units , Segment XZ = 5 units .
Can some plz answer this and give explanation? :) How many unit cubes are required to create a larger cube with edge length of 3 units?
Answers
Answer: is this what your looking for "A large cube with edge of length 3 units is built from 6 small blue unit cubes and 21 small white unit cubes"
Step-by-step explanation:
Determine the amount of potential energy of a 5.0 N book that is moved to three different shelves on a bookcase. The height of each shelf is 1.0m, 1.5m and 2.0m.
Answers
Answer:
Ep = weight x height = 5 x 1 = 5N ; 5 x 1.5 = 7.5N; 5 x 2 = 10N
Step-by-step explanation:
Hope that helps
Question 8
Identify the hypothesis and conclusion of each conditional statement.
If you take a class in television broadcasting, then you will film a sporting event.
Your answer:
H: If you take a class in television broadcasting, then you will film a sporting event.
C: true
H: If you take a class in television broadcasting, then you will film a sporting event.
C: false
H: you take a class in television broadcasting
C: you will film a sporting event
H: you will film a sporting event:
C: you take a class in television broadcasting
Clear answer
Back
Next
Answers
Answer:
third choice of those listed here
Step-by-step explanation:
Match the given statement to the pattern:
if H, then C.
__
If you take a class in television broadcasting, then you will film a sporting event
You should be able to see ...
H: you take a class in television broadcasting
C: you will film a sporting event
Compare linear
functions using______ and graphs.
Answers
3x+2(5x-3)=7
with steps
Answers
Answer: x=1
Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
3*x+2*(5*x-3)-(7)=0
3x + 2 • (5x - 3)) - 7 = 0
Pull out like factors :
13x - 13 = 13 • (x - 1)
13 = 0
A a non-zero constant never equals zero.
Solve : x-1 = 0
Add 1 to both sides of the equation :
x = 1
Kalinda is 68.7 inches tall and wants to know how many inches taller she is than Terrence. If t represents Terrence's height in inches, which expression can she use to find the answer? 68.7 minus t StartFraction t Over 68.7 EndFraction StartFraction 68.7 Over t EndFraction t minus 68.7
Answers
Answer:
68.7 - t
Step-by-step explanation:
Here, we are interested in giving the expression that Kalinda can use to know the difference in height between her and Terrence
From the question, Kalinda is 68.7 inches tall while Terrence is t inches tall
To know the difference in their heights, we simply subtract Terrence’s height from Kalinda’a
Mathematically, that would be 68.7 - t
Answer:
Its A
Step-by-step explanation:
If x = 35°, which two lines can be proven parallel?
A) n and d
B) I and m
C) m and o
D n and o
Answers
Answer:
n and o
Step-by-step explanation:
Because those 35 and x are corresponding angles and they are lying on line n and o.
Hope this helped!
Are the expressions –0.5(3x + 5) and –1.5x + 2.5 equivalent? Explain why or why not.
Answers
Answer:
It is
-0.5(3x+5)= -1.5x+2.5
Step-by-step explanation:
-0.5(3x+5)
multiply-0.5 with 3x and 5 to get rid of the brackets.
-0.5×3x= -1.5x
-0.5×5= 2.5
-1.5x+2.5
Answer:
Using the distributive property to expand the first expression, you would get -1.5x - 2.5. Since the constant term does not have the same sign as the second expression, the two expressions are not equivalent. Also, if you substitute in a value for x and evaluate each expression, the values will not be equal.
Step-by-step explanation:
Which symbol correctly compares the fractions?
−5/6 −13/15
a. >
b. <
c. =
Answers
From both percentages, we can see that -83.3% is greater than -86.67%, hence, −5/6 > −13/15
For us to compare negative fractions, we must know that higher negative fractions are less than the smaller ones
Given the fractions −5/6 and −13/15
First we will need to write this fractions as percentage:
-5/6 * 100 = -500/6 = -83.3%
-13/15 * 100 = -1300/15 = -86.67%
From both percentages, we can see that -83.3% is greater than -86.67%, hence, −5/6 > −13/15
Learn more here: https://brainly.com/question/24191335
Sally has saved 41 quarters from washing cars. How many cents does Sally have ?
Answers
Answer:
Sally has $10.25 or 1,025 pennies
Step-by-step explanation:
HELPPPPPPP PLEASEEEEE
Answers
Answer:
D
Step-by-step explanation:
The constant of proportionality is 8 as seen by the equation:
y = 8x
8 will constantly be multiplied by x (the number of dollars earned) to solve for y (number of tickets sold)
The number 8 will not change
Therefore, 8 is the constant ot proportionality
factorize: (2a+b)^3+(a+2b)^3
Answers
Answer:
9(a+b) x (a²+ab+b²)
Step-by-step explanation:
expand the brackets collect like terms remove the brackets collect like terms factorise reorder the terms multiplyPLZ HELP I WILL MARK BRAILNLEIST!! 20. b) Find the side length of the square. [No label is required.] *
1 point
2x + 5 ft
6x – 11 ft
Your answer
This is a required question
Answers
Answer:
The length of one side is 13 feet.
Step-by-step explanation:
To start, a square is 4 sides that are equal in length. This means that when you have a problem like this, you need to set the equations equal to each other like:
[tex]2x+5=6x-11[/tex]
In order to solve a problem like this, with the same variables on different sides, start by subtracting the smaller variable from both sides. In this case, you would be subtracting 2x from both sides, which would leave us with:
[tex]5=4x-11[/tex]
After that, you solve it like a normal one-step equation. Add 11 to both sides.
[tex]16=4x[/tex]
Now, divide both sides by 4 and you will know how much [tex]x[/tex] is worth.
[tex]4=x[/tex]
Now that we know how much [tex]x[/tex] is worth, we can plug that into either of the equations given to us. It doesn't matter which since they are equal to each other.
[tex]2(4)+5[/tex]
That would give us 13.
Answer:
the sides are 13
x= 4
Step-by-step explanation:
2x+5 = 6x-11 subtract five from both sides
2x = 6x-16 subtract 6x from both sides
-4x = -16 divide both sides by -4
x = 4 substitute into original problem
2(4) + 5 = 6(4) - 11
8 + 5 = 24 - 11
13 = 13
Use the figure to find measures of the numbered angles.
Answers
Answer:
1 = 137
2 = 43
3 = 43
4 = 137
Step-by-step explanation:
for the first line, do (180-137 = 43)
then, 43 would be corresponding angle to 2 - making them equal
2 would be vertically opposite to 3, making them equal
137 and 1 are corresponding- making them equal
4 is vertically opposite to 1 - making them equal
Angle 2 = 43 degrees
Angle 3 = 43 degrees
Angle 4 = 137 degrees
(b) Factorise fully 9b-3b squared
Answers
Answer:
Step-by-step explanation:
b(9-3)
Ibai has taken 2/5 out of a barrel of beer, Ane has drawn a third. It expresses in graphic and numerical form: a) The fraction that they have drawn between the two. b) Which of them has gotten the most?
Answers
Answer:
7/15
Step-by-step explanation:
2/5 + 1/3 is the same as 2/5 + 5/15.. so we add them together to get 7/15. This can not be simplified further
To know who has gotten most I like to think in percentage terms. 2/5 is the same as 40% (2/5 is the same as 4/10 = 40/100 =40%). 1/3 is 33.33% so Ane got more
Answer:
A. 11/15 B. Ibai.
Step-by-step explanation:
First, find the Least Common Multiple, or LCM, of the denominators, which is 15. Then, multiply each denominator by the number that gets the denominator to 15, which is the LCM. Next, multiply the numerator by the same number you multiplied the denominators, which was 3 for Ibai, and 5 for Ane. Finally, compare the two numbers to see which is higher. In this case, Ibai took out 6/15, while Ane took out 5/15, meaning Ibai took out more than Ane. Also, together, Ibai and Ane both drew out 11/15 together.
WILL GIVE BRAINLIEST: If a = 6 and b =2, then what does a^8 equal?
Answers
Answer:
1679616
Step-by-step explanation
Scott borrowed money from the bank for repairs at an 8% interest rate, At the end of 1 year, he owed a total of $7992 in principal and interest. How much money did he borrow? a) Write the model first b) solve the equation.
Answers
Answer:
I = $3,772, P = $8,200, r = ?, t = 4 years
Step-by-step explanation:
just got it right on my quiz
0.6 + 0.008 + 0.0007 in standard form?
Answers
Answer:
0.0687
Explantion:
0.0007
0.008
0.6 +
____________
0.0687
7x(2+5) solve
A.14x+5
B49x
PLS help
Answers
Answer:
B. 49x
Step-by-step explanation:
hope this helped!!
7x(2 + 5)
14x + 35x
= 49x
what is the value of x in the expression 2(6x + 4) - 6 + 2x = 3(4x + 3) + 1
a. 1
b. 3
c. 4
d. 6
Answers
Answer:
b.
Step-by-step explanation:
12x + 8 - 6 + 2x = 12x + 9 +1
14x + 2 = 12x +10
2x = 8
x = 4
Option c. Is the answer
Can someone help me on this problem please (picture above)
Answers
Answer:
the value of a is 2.
Step-by-step explanation:
3a - 2 + 5a + 3 + 6a + 1 = 30
14a + 2 = 30
14a = 28
a = 2
What is the value of 19,356 ÷ 59?
Answers
Answer:
Approximately 328.067
Step-by-step explanation:
The value of 19,356 ÷ 59 is approximately 328.068.
Full Answer: 328.06779661
An end behavior model for f(x) = (shown in attachment) is g(x) =
Answers
Answer:
2x^4
Step-by-step explanation:
As the magnitude of x gets larger, the absolute value of x gets large
The higher degree terms are going to grow much faster than the lower degree terms, so that is what we need to focus on
The highest degree terms here in the numerator and denominator are 8x^6 and 4x^2, so let's divide the two, and simplify to get our solution;
f(x) = (8x^6) / (4x^2)
= 2x^6 / x^2 = 2x^(6 - 2)
= 2x^4 (solution)
help please i’m stuck on this question and i’m really confused please help someone
Answers
Answer:
m 1= 113 i think :)
Step-by-step explanation:
180 - 67
Answer:
it should total 180 degrees
so 160-67 is 113
Adam's family went out to lunch yesterday and their meal cost $32.85 total.
If they plan to leave a 20% gratuity, how much tip should they leave?
$3.29
O $6.57
O $26:28
$39.42
Answers
Answer:
$6.57
Step-by-step explanation:
Answer:
6.57
Step-by-step explanation:
Write an equation that represents the number sentence.
One-third the difference between the unknown number and 6, plus one-sixth the unknown number is -1.
Answers
Find the product of 9 and 748
Answers
Answer:
6741
Step-by-step explanation:
