If gh has endpoints g(-8,1) and h(4,5), then the midpoint m of gh lies on the line y= -x

Which graph represents the following piecewise defined function?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?