graph: time (min) goes from 0 to 10

Question

graph: water used (gal) goes from 0 to 50

goes thru the origin
dots at 1,2,3,7 and 10 on the graph

the constant of proportionality is: 5, 1, 2, 0

Write an equation that represents this graph. : y=1/5x, y=5x, y=5, y=0, y=x

This is a proportional relationship because the y-intercept is : (0, 0) (0, 5) (0, 1/5)

Answer 1

(0, 0)