Answer:
D. Yes,because every x-value corresponds to exactly one y-value.
Step-by-step explanation:
The given ordered pairs are;
{
}
We do not have the same x-value corresponding to more than one y-value.
We can see from the ordered pairs that every x-value corresponds to exactly one y-value.
Therefore the graph of this relation will pass the vertical line test.
you have to read the bottom link for the answer key
To solve, simply do this:

Then you'll get the answer, -7/16
2/5 lbs walnuts > 1/3 lbs almonds
Hope this helped ;)