The table shows the relationship between the number of squares, x, and the perimeter, y, of the figures they form. Which of the following statements is true? Select all that apply.

Number of Squares, x 1 2 3 4
Perimeter, y 8 12 16 20
A.

The table can be represented by the equation y = 4x + 4.
B.

The graph of the function is nonlinear.
C.

The relation is a function.
D.

The rate of change is NOT constant.

The height of a birch tree, f(x), in inches, after x months is shown in the graph below. how much does the birch tree grow per month, and what will be the height of the birch tree after 10 months? a. the birch tree grows 1 inch per month. the height of the birch tree will be 16 inches after 10 months. b. the birch tree grows 2 inches per month. the height of the birch tree will be 26 inches after 10 months. c. the birch tree grows 3 inches per month. the height of the birch tree will be 36 inches after 10 months. d. the birch tree grows 2 inches per month. the height of the birch tree will be 24 inches after 10 months.