Find an equation for the perpendicular bisector of the segment whose endpoints are (-2,-1) and (-6,-5)

Solve the system of equations. y= 2x y= x^2 - 15

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in