It's area is 40square feets
the answer is 80
Answer: 16
Solution: m(gradient) = y2-y1
x2-x1
8-4 = 4 = 2
-3--5 2
therefore m = 2
Let's insert m into the equation y= mx+b
y=2x+b
8= 2(-3) + b
8=-6+b
8+6 = b
14 = b
m+b= 2+14 = 16
THANKS!!!
