In the picture, triangle PRQ is similar to triangle DEF. find the following (show your work) ​

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2