Joshua is going to mow lawns during his summer break. The graph in the figure shows a linear relationship between the number of
weeks he will be mowing and the number of lawns he will mow. If he earns $25 for each lawn he mows, how much money will he earn after mowing lawns 5 weeks? A. $125 B. $750 C. $1,500 D. $3,000
We see on the graph that he mows 60 lawns in 5 weeks so if we multiply 60 by 25 because 25 is the amount of money he makes for each lawn he mows, we get 1,500 dollars.
Ok so the dependent variable would be $1.45 for each addition hour. The cost depends on every hour so u can't really calculate it unless u have the hours. $3 is independent since it's only charged on the first hour. It doesn't rely on any other information.