Rewrite 7x + 4 = x-2 as a system.
y=-(7x+3)
y=-(x - 2)
oy=(7x +4)
y=-(x-2)
y=(7x+4)
y=x-2
done

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

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.