Answer:
First you need to find the slope of the line:
m=6-(-2) / (-1)-0 =-8
equation of line is:
y=mx+b
y=-8x+6
for absolute value function:
if x<0
y=-8x+6
if x>0
y=+8x-6
Step-by-step explanation:
The second answer i think is the best one
For perimeter you add all of the sides but for area you multiply each side
3 - (7a + 1) =
3 - 7a - 1 =
-7a + 2 <===