Find the average rate of change of k(x) = 5x + 13 over the interval [8, 11].

my guess would be b and d, but i didn’t actually get out the pen and paper. lol

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

answer: your answer is a