Let y be the difference of two numbers such that one number varies directly as x while the other number varies inversely as x If y=-7 when x= -2, and y=5 when x=1 express y in terms of x. Show your work

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .