Assume that y varies directly with x then solve y = 2.5 x = .5 when x = 20

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z