The coordinates of points M, N, and P are M(-2,3), N(4,3), and P(5,-1). What coordinates for point Q make MNPQ a parallelogram

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

The graph shows the distance kerri drives on a trip. what is kerri's speed?

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups