Question

The table below shows the amount Allen earns for tutoring based on the number of hours he tutors.

Find the constant of proportionality (r). Using the value for r, enter an equation that will calculate the amount Allen earns (y) after tutoring x hours in the form of y=rx.

Answer 1

15

Explanation:

x=hours

y=earnings

y=rx

30=2r

30/2=r

r=15

Hope this helps!!!