5. Select all the statements that would show that quadrilateral PQRS is a parallelogram. A Show that slope of PQ = slope of RS and PS = QR. B Show that slope of PQ = slope of RS and PQ = RS. C Show that midpoint of PR is the same as midpoint of QS . D Show that (slope of PR ) (slope of QS ) = −1. E Show that PR = RS.

Will give find an equivalent function to f(x)=5(2)^3x. the 5(2)^3x means 5(2) to the 3x power answer choices: a: f(x)=125^x(8)^x b: f(x)=10^2x c: f(x)=40^x d: f(x)=5(8)^x

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score?