(((x4) + ((22•3x31) • x2)) - 12x
Answer:
Yes is linear because there is a constant rate of change this is also a function
Slope intercept for is y = -2x+4
Area = length x width
22 = length x 2
length = 22 ÷ 2 = 11 inches
Length is 3 less than an unknown number
So the unknown number is length + 3 = 11 + 3 = 15 inches