Answer:
15x + 9 (We combing like terms. Ex. 16x and -x)
Your breaking the problem down.
8 x (40 + 7)
You notice how in the second part of the equation, the (8 x 7) the 40 is not there?
Your answer will be 8 x (40 + 7) = (8 x 40) + (8 x 7)
Slope: (y2-y1)/(x2-x1)
(-11-1)/(6-(-3)) = -12/9 = -4/3
The slope is -4/3
The answer is on bitly im about to put the link