Hey.. the answer is Graph 2. y=-4x+19....(7)=-4(3)+19
The two figures are congruent because the side lengths are the same, therefore making the angle measures the same.
Answer:
It has no perfect square factors, unless you count 1 = 1^2. That's sort of a degenerate case we don't usually count, since every integer has that factor. We would usually say that 1290 is a square-free integer. Hope this helps!!
