2.5 * 3.5 = 8.75 or 8 3/4 inches long
Your missing exponent would be 3
Multiplicity means a large number. or large variety
Find the slope:
(-19 - 11) / (-8 - 2) = (-30/-10) = 3
Find the y intercept:
y = mx + b
11 = 3(2) + b
b= 5
So equation is:
y = 3x + 5