Please help LAST Question Parellogram PQRS with vertices P(0,-6) Q(5,-40 R(4,-7) and S(-1,-9): 90 clockwise about the point (-1,-4)

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?