A triangle had vertices T(3,7) U(6,-6) and V(5,-9). The image of the triangle has vertices T”(8,1) U”(-5,4) and V”(-8,3)

When y’all answer can y’all explain too !

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

If a line is defined by the equation y = 5x + 2, what is the slope?