Answer:
C; Acres of land, Sale price
Step-by-step explanation: I think this because no other relationship would be accurate with numbers that specific.
24x-70
1. Distribute aka mulitply the numbers inside the parenthesis by the numbers to the left of them.
2. Stack them to add them:
18x-30
+6x-70
______
24x-70
The slope is zero because the line is not moving
Step-by-step explanation:
6 units.
(3*2)+2x=3x
Set the perimeter equal to the area
x(length)=6 units