Part a) Find the expression that gives the perimeter of ∆XYZ
we know that
Perimeter of triangle ABC is equal to

In this problem ∆ABC and ∆XYZ are similar triangles
the scale factor is equal to r
so

therefore
the answer Part a) is
The expression that gives the perimeter of ∆XYZ is 
Part b) Find the expression that gives the area of ∆XYZ
we know that


therefore
the answer Part b) is
The expression that gives the Area of ∆XYZ is 
Answer:
Payments, Compensations, Taxes, Subsidies
Step-by-step explanation:
The answer is B. (6,5)
If we substitute by this point in the given equation
L.H.S = y - 5 = 5-5 = 0
R.H.S = 7(x-6) = 7(6-6) = 0
So, L.H.S = R.H.S, The point lies on the line.
Answer:
Slope is 2/5x
Step-by-step explanation: