Need help.
thanks who answers!

see below.

Step-by-step explanation:

A relationship is a function when each input value gives one (and only one) output value.

We can see that for the left table, each input value shows only 1 output value, hence it satisfies the definition of a function.

For the Right table, we can see that there are two entries where the input value is 4, however the output for one of the 4's is 7 and the other output is 14.

Since the input "4" gave us two different outputs, the right table is not a function.

question:

could we have options?

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.