Answer:

Step-by-step explanation:
The given functions are:
and
We want to find
.
Recall that:

We substitute the functions to get:

We now write in standard form to obtain:

Answer:
$7 total
Step-by-step explanation:
$5 + $2 = $7
Answer: perpendicular lines intercept, parallel lines never touch and line up in the same direction
Step-by-step explanation:
the answer would be A. because two negatives equal a positive