Ineed this now 15 easy points .

harold has a job mowing lawns. he charges a flat fee plus an hourly rate for each job as shown in figure 1 below:
*graph is there.

1. what is the initial rate (in dollars) that harold charges for mowing lawns?

2.what is the hourly rate (in dollars) that harold charges for mowing lawns?

3.if y represents the total amount of money in dollars that harold makes over x hours, then what is the equation that represents this function? -pick one
a. 10y=5x
b.5y=10x
c. y=10x+5
d. y=5x+10

4.if harold made $85 for mowing mr. ridpath's lawn, how many hours did it take him to mow the lawn?