A cell phone company charges $20 for registration and $0.5 for every minute call, write an equation to model the cost C(x) for using the company's phone for x minutes. (Math)

Unc special program for high school students that pays them three $300 for joining and an additional $200 per week h& m pay students in according to the function y equals 300+240 x where why is the total paint and x is the number of weeks but love your peas students according to this graph primark uses the pay schedule according to the following table which stores pay has the greatest rate of change

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).

What term makes it inconsistent y=2x - 4 ?