What is the answer to keisha 200 perimeter problem?

Can someone, me with this.i really need with this

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)