4. A plumber charges $25 for a service call plus $50 per hour of service. Write an
equation in slope-intercept form for the cost. C, after h hours of service. What will be
the total cost for 8 hours of work? 10 hours of work?

I need help :)

50x+25=c

8hrs:$425

10hrs:$525

Step-by-step explanation: You pay $50 per hour, so 50x (x is the number of hours) and plus $25 for the service call. So if he works for 8 hours you would, use 50×8+25=425, if he worked 10 hours you would use 50×10+25=525.

Hope this help you answer your problem.

66.666666667%

step-by-step explanation:

divide 150 by 100

divide 100 by 1.5

there you go!

decreased by 33.333333334%