Question

Betty earns $7.50 per hour at a part-time job. Let x be the number of hours and y be the amount she earns. Betty makes a graph to show how x and y are related. If she earns $60, how many hours did she work? (No need for a graph) please help! 75 pts!

Answer 1

It's not showing 75pts it's showing 38pts

Answer 2

Betty worked for 8 hours. 

1st hour= $7.50
2nd hour= $15
3rd hour= $22.50
4th hour= $30
5th hour= $37.50
6th hour= $45
7th hour= $52.50
8th hour= $60