10 8
6
41
2
-10
-8
-6
-4
-2
2
4
8
10
-2 -4
46
-8
-10
What is the vertex?
O
(-4,6)
(7,0)
O (6,4)
(5,0)

(-4,6) is the vertex

Step-by-step explanation:

because it's either the lowest or highest point on the graph.

the ratio of grapes to blueberries she should use is 12: 3

step-by-step explanation:

if mandie is making 15 cups of fruit salad, the ratio of grapes to blueberries she should use is 12: 3.