1. in this hanger, the weight of the triangle is x and the weight of the square is y

a. write an equation using x and y to
represent the hanger

b. if x is 6, what is y

a. Hanger represent Equation

b. x = 6 and y = 9

Step-by-step explanation:

Given:

Weight of triangle is x

Weight of Square is y

a.Now according to figure shown which represents the hanger

Equating this equation we get,

∴Hanger represent equation

b. Now given x=6

Substituting the value of x in above equation we get,

Hence x=6 and y=9

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.