The correct answer to the question above is (c.) are. The verb "are" agrees with its subject in the sentence above that says: "Your friends or their guest ARE cooking meal." That is because cooking is present and the friends and the guests are plural.
So the rule with multiplying exponents of the same base is to add the exponents together. Applying this rule here would look like this:

In short, your simplified expression is going to be -16x^7y^6.
6/8 because 3/4 is an equivalent fraction with 6/8.
Nty just putting an answer though you know?
Answer:
The y intercept is - 2
Step-by-step explanation:
Because in the y axis the line crosses - 2