Step-by-step explanation:
Given line is passing through the points (3, 60) & (6, 50)
Therefore, slope of line:

The answer is 22.5 because the total area is 45 if you count it, and it says each is 1/2.
1/2 * 45 = 22.5.
Hope this helped☺☺
Multiplying exponents with different bases
First, multiply the bases together. Then, add the exponent. Instead of adding the two exponents together, keep it the same.