The measure of angle AEB is equal to 58 degrees.
Rotating counterclockwise 270 degrees would make the original Y value the new X value and the original x value would become the new Y value with the opposite sign.
So the new location would be (-9, 8)
From the information above he makes 15 cups in 5 days .
Divide each set to see if the answers are identical:
A: 3/2 = 1.5
6/3 = 3
Answers are not the same so this is not proportional.
B: 20/4 = 5
24 /6 = 4
Answers are not the same so this is not proportional.
C: 27/9 = 3
81/27 = 3
Answers are the same so this is proportional.
D: 8/2 = 4
16/8 = 2
Answers are not the same so this is not proportional.
The answer is C.
