Assuming the rotation is around the origin (0,0) then A' = A. The parallelogram is in its original location
Answer:
Step-by-step explanation:
Bringing like terms on one side
4x - x = 7 + 1/2
3x = 7.5
x = 7.5/3
x = 2.5
Wait it says ur in high school so u can't be over 30. that isn't possible. So what's the problem here? not good at math.
The answer is 3.50
Because 15-7 equal 8,6 times 0.75 equal 4.50, and 8-4.5 equal 3.50