HELP ASAP I NEED HELP ON THIS GIVING POINTWS AND !you have to expalin A, B,C plzzz

2. The amount of Kelly’s paycheck varies directly with the number of hours she works. Kelly receives $133.25 for 13 hours of work.
(a) Write a direct variation equation that relates the amount of Kelly’s paycheck, p, to the number of hours, h, Kelly works.

(b) Use the equation to find the number of hours Kelly works when her paycheck is $246.

(c) Use the equation to find the amount of Kelly’s paycheck when she works 40 hours.