Find the value of a:
y-6=(0-6/a-0)(x-0)

6x / (y - 6)

Step-by-step explanation:

y - 6 = (0 - 6/a - 0)(x - 0)

y - 6 = -6/a × x

y - 6 = -6x / a

1/a = (y - 6)/6x

a = 6x/(y - 6)

I hope this helps you :)

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.