What are the coordinates of the vertex ?

The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

On a piece of paper, graph y< x+1. then determine which answer matches the graph you drew.