Write a verbal sentence involving an unknown number and two operations

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Triangle xyz has vertices x(1,3), y(0,0)