A children's ride at an amusement park has a rule that a person must be shorter than 4 feet tall to ride it. Create an inequality that shows the height 3, in feet, a person must be to go on this ride.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Is ofat (-25, 0), (25, 0) co- (0, -15), (0, 15)?

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.