Carol had to come up with a unique data collection and analysis project to present to the class. After much hair-pulling and teeth- grinding, she came up with a cool idea. Carol's brother mowed the neighbor's lawn every week unless it didn't rain enough for the grass to grow, in which case he'd wait a few days and then check the status again. She figured there had to be some connection between inches of rain in a week and hours of lawn mowing-or rather, money earned from mowing, since he got paid by the hour. She collected weekly data for 8 weeks using official precipitation reports from the local news station and amounts earned from mowing according to her brother. Amount Earned Week Inches of Rain from Mowing 1.2 $50.44 2 0.4 46.48 3 2.5 51.75 4 1.5 42.05 5 0.2 34.74 6 0.4 46.480.2 34.74 6 0.4 46.48 3.3 67.71 8 4.1 68.67 (b1) Use the high-low method to generate a cost function for this relationship. (Round answers to 2 decimal places, e.g. 15.25.) Y = $ X +$