Question

A caterer charges $120 for 15 people to cater a party and $7 per person after that.Assume that the cost, y, is a linear function of the number of x people. Write anequation in slope-intercept form for this function.

Answer 1

The caterer charges $7 per person . For 15 people he charges $120 . Assuming the cost y is a linear equation the function can be written below