Which statement shows the distributive property?
a.
13 · (k + 10) = 13 · k + 13 · 10
b.
13 · (k + 10) = 13 · k + 10
c.
13 · (k + 10) = 13 · k · 10
d.
13 · (k + 10) = (k + 10) · 13

In order for the function to be linear, what must m be and why? m = 22 because the rate of change is 1. m = 20 because the rate of change is 3. m = 22 because the rate of change is -1. m = 20 because the rate of change is -3.

What is the value of x? enter your answer in the box.

Determine the area of a triangle with (see picture below)