Question

The amount a babysitter charges for babysitting services per hour is shown in the table below. What is the rate of change and what does it represent? What is the y Intercept and what does it represent?

Answer 1

y=8x+2

Explanation:

the slope is 8 and the y intercept is 2

the slope is 8 dollars the increase of the price per hour. the yintercept is the amount she get for 0 hours (2 dollars)

1,10

2,18

8/1 is 8

10=8*1+b

10=8+b

2=b