Please help i need help​

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

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

Given abc find the values of x and y. in your final answer, include all of your calculations.