What are the coordinates of the vertex of the parabola described by the
equation below?
у= -7(х- 4)2 - 5
ОА. (-4, 5)
Ов. (5, 4)
Ос. (4, -5)
OD. (-5, -4)

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