Answer:
Slope = -3
Step-by-step explanation:
8-17/0+3=-9/3=-3 : Slope Formula
y = 3x+2
(3,7) (6,9) Y2=9 Y1=7 X2=6 X1=3
M = 9-7/6/3
2/3
This is just here for the 20 character limit but the answer is in the picture.
6/10 - 1 = -0.4 = -40%
A decrease of 40%.