The surface area of a balloon (which depends on the amount of air inside) is 2 square meters.
A. Area(air) > 2
B. Air(Area) < 2
C. Air(area) = 2
D. Area(air) = 2
(15 points)

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x