Due to the current situation many individuals losses their jobs. May is one of those who lost their job. She decided to put up a tutoring service for junior high school english students and charged one of her tutees Php 250.00 for 2 hours and the other Php. 1.00 for 5 hours of toturing. Device a function model May used to figure out how much will her tutees be billed for a certain number of hours of tutorial.
really? 250 for 2 hr and 1 for 5 hrs?
Oh, well. You have two points: (2,250) and (5,1)
The slope is -249/3 = -83 so for x hours, charge
y = -83(x-2) + 250
Maybe fix your data and follow the same model.