Answer:
2031.36 sq. in.
Step-by-step explanation:
a=18
-2a-10+a=-28
-1a-10=-28
+10 +10
-1a=-18
divide by -1
y = 3x-16
two points where the line goes through is (5,-4) as mentioned and (0,-16)
-3
4x+1=2x-5
-1 -1
4x= 2x-6
-2x -2x
2x=-6
/2 /2
x=-3
