Suppose the fee is 9 1/2 of the selling prive and theres ur answer
3 to the power of 4 is 81
A) 122 in^2, this is because 3 x 7 x 2= 42, 4 x 7 x 2= 56, 3 x 4 x 2= 24, once you add up all the sums it equals 122
C - 11 /9 = 9
Multiply both sides by 9
c - 11 = 81
add 11 to each side to isolate c
c = 81 + 11 = 92
The y intercept is 3
-1/3 is the slope
