Question

Write a direct proportion equation that relates the money earned (y) to the hours worked (t).​

Answer 1

15

Explanation:

I used system of equations so to set it up I chose two points on the graph luckily this one is easy so there are some exact points (and you don't really need the system since it is a straight line and not exponential):

2x = 30; x = 15

4x = 60 ; x = 15

15 x (x-axis value) = y axis value