Answer: The identity is verified. See the explanation.
Step-by-step explanation:
You must keep on mind the following identities:

Therefore, by substitution, you can rewrite the identity as shown below:

Simpliying, you obtain:

The identity is verified.
Answer:
The equation of this line would be y = -8
Step-by-step explanation:
Since y = 9 is a horizontal line, the parallel line must also be horizontal. All horizontal lines can be written as y = (a number). That number can be found as the y-coordinate in the ordered pair, which is -8.
y = -8
Answer:
your answer will be option 2
None of the choices are correct.
Step-by-step explanation:
have a nice day and good luck!!!
The inequality used to solve for x is x=750/15
Answer:
B.
Step-by-step explanation:
We can use a graphing calc to determine which line is the correct one.