If xz=50, what are xy and yz xy=a yz=a+8

Aparallelogram has two side lengths of 5 units. three of its sides have equations y = 0, y = 2, y = 2x. find the equation of the fourth side.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?