Acar salesperson earns $25,000 per year, plus$400 per car sold. what is the rate of change and what is the initial value.

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

How do you write a paragraph proof to prove that the corresponding angles shown are congruent