4. Rhombus QRST has diagonals intersecting at W. Point U is located on side QR and point V on diagonal RT
such that UV is perpendicular to QR.

Prove: QW•UR =WT•UV

Which statement explains how you could use coordinate geometry to prove that quadrilateral abcd is a parallelogram? -5 -4 -3 -2 -1 t 1 2 3 4 prove that all sides are congruent and have slopes that are opposite reciprocals prove that segments ad and ab are congruent and parallel prove that opposite sides are congruent and have equal slopes prove that segments bc and cd are congruent and parallel

Can someone me with my hwplz(only the circled ones)

7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.