15 POINTS!!!!!! NEED HELP ASAP

What is the equation of this line?

A) y=2/3x



B) y=3/2x


C) y= -2/3x


D) -3/2x

Answer:

where is the tension.......?

Step-by-step explanation:

Answer:

t218

Step-by-step explanation:

Answer:

Line of "rise": (0, 3) to (0, 0) ==> -3 units

Line of "run": (0, 0) to (1, 0) ==> 1 unit

Slope: rise/run ==> -3/1

Step-by-step explanation:

Slope is basically a ratio of changes in the y-value to changes in the x-value. What I mean by that is the slope shows how much the line goes up or down compared to how much the line goes left or right. In this case, the line goes right one unit for every 3 units the line goes down. Taking a look at the portion of the line in Quadrant 1 (top right quadrant), the line starts at (0, 3) and ends at (1, 0). I guess that's another way to figure out slope, too: line up the two coordinates (the leftmost one above the rightmost one), and add or subtract.

Like this:

    (0, 3)

    (1,  0)    

   +1   -3

Since the formula for slope is rise/run (y-difference/x-difference), the slope is therefore -3/+1, or simply -3/1. (You don't include plus signs.)

Answer:Daniel is faster

Step-by-step explanation:

Daniel : 5 kilometers is 5000 meters.

5000 / 40 is 125 meters per minutes

Andy: 4550 divided by 37 is 122.97 which is 2.3 meters per minute slower than Daniel

Answer:

its 10%

Step-by-step explanation:

Answer:

10%

Step-by-step explanation:

Each bullet would cost 100/80 = $1.25 if 100 bullets cost $80.

Answer:

Divide 63/9=7

7*2= (the number of teachers) 14

There are 14 teachers for 63 students.

Answer:

teachers 2:9 students

63/ 9 = 7

7 X 2 = 14

teachers 14:63 students

there are 14 teachers

Answer: $12.75 for the popcorn and $48.00 for the drinks.

Step-by-step explanation:

Answer:

simplified, it is 3m^3+6f+267

Answer:

1: Size

2: Congruent

3: Proportional

Step-by-step explanation:

Hope that helped

Answer:

poopoopeepee

Step-by-step explanation:

Answer:

Ashley=1450

Ben= 1080

Mischa= 1210

Step-by-step explanation:

M= Mischa

B= Ben

A= Ashley

M+B=2290

A+B=2530

M+A=2660

M-A= -240

so 2M = 2420, and M= 1210

Then

1210 + B = 2290

B= 1080

Then

1210 + A= 2660

A= 1450

Answer:

28 and 12

Step-by-step explanation:

The sum of two numbers is 40 and the difference is 16. What are the number? x+y=40 Substitute for x from above. (y+16)+y=40 Subtract 16 from each side.

The two numbers whose sum is 40 and difference is 16 are 28 and 12.

Let's denote the two numbers as x and y. We are given the following information:

x + y = 40 (equation 1)

x - y = 16 (equation 2)

To solve for x and y, we can use a method called elimination or substitution. Let's use the elimination method here.

Adding equation 1 and equation 2, we eliminate the y term:

(x + y) + (x - y) = 40 + 16

2x = 56

x = 28

Now we can substitute the value of x back into equation 1 to solve for y:

28 + y = 40

y = 40 - 28

y = 12

Therefore, the two numbers are 28 and 12.

To know more about numbers click here:

https://brainly.com/question/24486958

#SPJ2

Answer:

The dimensions of the pool are:

Width: 8.944 feet

Length: 17.888 feet

Step-by-step explanation:

From Geometry, the area of a rectangle ([tex]A[/tex]), measured in square feet, is determined by the following equations:

[tex]A = w\cdot l[/tex] (1)

Where:

[tex]w[/tex] - Width, measured in feet.

[tex]l[/tex] - Length, measured in feet.

If we know that [tex]w = x[/tex], [tex]l = 2\cdot x[/tex] and [tex]A = 160\,ft^{2}[/tex], then we get the following second order polynomial:

[tex]2\cdot x^{2}-160 = 0[/tex] (1)

And we solve the expression for [tex]x[/tex]:

[tex]2\cdot x^{2} = 160[/tex]

[tex]x^{2} = 80[/tex]

[tex]x = \sqrt{80}\,ft[/tex]

[tex]x \approx 8.944\,ft[/tex]

Then, the dimensions of the pool are, respectively:

[tex]w \approx 8.944\,ft[/tex] and [tex]l \approx 17.888\,ft[/tex]

3a+7

Step-by-step explanation:

Answer:

The girl has 0 left. You on the other hand has around 4.99 to 5.01 lollipops

Step-by-step explanation:

thankfully they were poisoned lollipops that the girl was secretly hired to have you take them for you to eat.

.  。    •  　ﾟ  。  　.  　.      .    　。   。　.  .   。  ඞ 。  . •The girl was an imposter. . .   。　.    　。      ﾟ  　.    　. ,    .  .   .

im sorry i had to put that

Answer:

7

Step-by-step explanation:

Answer:

Jill  = 125lb

Pete = 175lb

Eddie = 157lb

Ken = 140lb

Step-by-step explanation:

Given

Represent Jill with J; Ken with K; Pete with P and Eddie with E

[tex]J = K - 15[/tex]

[tex]P = 50 +J[/tex]

[tex]E = P - 18[/tex]

[tex]J + K + P + E = 597[/tex]

Required

Determine the weight of each

Substitute 50 + J for P in [tex]E = P - 18[/tex]

[tex]E = 50 + J - 18[/tex]

[tex]E = J + 50 - 18[/tex]

[tex]E = J + 32[/tex]

Make K the subject in [tex]J = K - 15[/tex]

[tex]K = J + 15[/tex]

Substitute [tex]K = J + 15[/tex], [tex]E = J + 32[/tex], [tex]P = 50 +J[/tex] in [tex]J + K + P + E = 597[/tex]

[tex]J + J + 15 + 50 + J + J + 32 = 597[/tex]

Collect Like Terms

[tex]J + J +J + J = 597 - 32 - 50 - 15[/tex]

[tex]4J = 500[/tex]

[tex]J = 500/4[/tex]

[tex]J = 125lb[/tex]

Substitute 125 for J in [tex]P = 50 +J[/tex]

[tex]P = 50 + 125[/tex]

[tex]P = 175lb[/tex]

Substitute 175 for P in [tex]E = P - 18[/tex]

[tex]E = 175 - 18[/tex]

[tex]E = 157[/tex]

Substitute 125 for J in [tex]K = J + 15[/tex]

[tex]K = 125 + 15[/tex]

[tex]K = 140[/tex]

Answer:

This is a positive slope

Step-by-step explanation:

Plug In:

Formula = y^2 - y^1 / x^2 - x^1

13 - 3 / 5 - 0

10/5

Slope = 2

Answer:

12 hours

Step-by-step explanation:

so what you do is take your $180 money amount and then divide it by your 15 or 12 dollar money amount and you should get your answer also your "answer" for the things you gave us is

15 x + 10 y = 180

Answer:

The complete table is as follows:

x                     y

1                     7

4                    13          

5                    15

10                  25

Step-by-step explanation:

Given the function

[tex]y=2x+5[/tex]

Given the table

x                      y

1                     blank

4                    blank            

5                    blank

10                  blank

Substitute x = 1 in the function

y = 2x+5

y = 2(1)+5 = 2+5 = 7

so, when x = 1, y = 7 i.e. (1, 7) is the point on the table

Substitute x = 4 in the function

y = 2x+5

y = 2(4)+5 = 8+5 = 13

so, when x = 4, y = 13 i.e. (4, 13) is the point on the table

Substitute x = 5 in the function

y = 2x+5

y = 2(5)+5 = 10+5 = 15

so, when x = 5, y = 15 i.e. (5, 15) is the point on the table

Substitute x = 10 in the function

y = 2x+5

y = 2(10)+5 = 20+5 = 25

so, when x = 10, y = 25 i.e. (10, 25) is the point on the table

Therefore, the complete table is as follows:

x                     y

1                     7

4                    13          

5                    15

10                  25

Step-by-step explanation:

8x+12x+16x=180

36x=180

x=5

16x=5×16=90

Answer: 5 degrees

Step-by-step explanation: im just built different

Answer:

Jonathan is 39

Jayla is 78

Step-by-step explanation:

13: Sam

? 1: Jonathan 3*sam

? 2: Jayla 2* Jonathan

13 * 3 = 39

Jonathan is 39

39 * 2 =  78

Jayla is 78

Answer:

692.7cm²

Step-by-step explanation:

A = πr²/2 = 220.5 * π [cm²] ≈ 692.72 [cm²]

Answer:

y= -2x and (3,-6)

Step-by-step explanation:

h