Question

The graph below shows the price of different numbers of swim bags at a store:

A graph is shown. The values on the x axis are 0, 2, 4, 6, 8, 10. The values on the y axis are 0, 15, 30, 45, 60, and 75. Points are shown on ordered pairs 0, 0 and 2, 15 and 4, 30 and 6, 45 and 8, 60. These points are connected by a line. The label on the x axis is Number of Bags. The title on the y axis is Price in dollars.

Which equation can be used to determine p, the cost of b swim bags?
I need the anwer ASAP!!!!

Answer 1

Answer:

p=7.5b. this is the equation

to verify the answer,

use any point one the graph line.

I'll use (4,30)

30=p.

4=b

30=7.5×4

30=30

Step-by-step explanation:

we have to determine the equation first.

It is a linear equation right?

slope(m)=(change in y/ change in x)

m=(15-0)/(2-0)

m=7.5

y-intercept is 0 as mentioned in (0,0) point in the information given in your question.

y=7.5x

P=7.5b. and y axis show price in dollars and x Axis show number of bags