Translate these expressions: A) fifteen less than twice a number:

B) six less half a number:

C) the quotient of a number and 2:

D) three times the sum of seven and a number:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: