Observe differences you notice about how the placement of the 2 affected the graphs. f(x) =2x & f(x)=x+2

X+y=-4 x-y=2 use elimination with adding and subtraction

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Prove the converse of the pythagorean theorem using similar triangles. the converse of the pythagorean theorem states that when the sum of the squares of the lengths of the legs of the triangle equals the squares length of the hypotenuse, the triangle is a right triangle. be sure to create and name the appropriate geometric figures.