Please help me answer this question, it was due yesterday .

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

Which of the following tables represents exponential functions?

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list