Answer:
DONT PRESS THAT LINK
Step-by-step explanation:
Vertical angles are equal, which is similar to saying "vertical angles are congruent." Note: vertical, not verticle.
Graph 1 and 3 are the only functions
When multiplying terms that have the same base (in this case,
) but different exponents, you can add their exponents to make them one term.
In this case, we can add the exponents of
:



A simplified version is
.