please answer all three questions round to whole numbers

Question 1 4 pts Car Sharing Yaster Car Sharing offers a membership plan with a $40 per month fee that includes 13 hours of driving each month and charges $10 for each additional hour. Let F(a) be the cost for a month in which a member uses a car for a hours. Then F(a) is the piecewise function F(x) = 40. for 0 > 13 for some scalars m and b. Find b. Round to the nearest whole number. D Question 2 3 pts Car Sharing Jesaki Car Sharing offers a membership plan with a $55 per month fee that includes 10 hours of driving each month and charges $12 for each additional hour. Let F(x) be the cost for a month in which a member uses a car for 2 hours. Consider the following limits. 1. lim F(x) * +10* 2. lim F(x) 3. lim F(x) z +10 Compute 2. Round to the nearest cent. Enter O if the limit does not exist. 3 pts D Question 3 Jester Apparel sells custom promotional shirts. The table below shows the volume discount offered by the company, where is the volume of a purchase in dollars. Table: Volume Discount (Excluding Tax) Volume ($z) Discount Amount $300