You know that -3 is the Y intercept(vertical graph line) and then continue 2/1 every x value that is plugged in.
Answer:
x = -1, x = 1
Step-by-step explanation:
Factor the equation. (It's a difference of squares, so we know the form will be (a-b)(a+b).)

Test this by FOILing it out, if you're unsure. This is something it can be good to memorize!
Set it equal to 0.

Separate the two parenthetical expressions by the Zero Product Property.

Solve for x!

Answer:
d
Step-by-step explanation:
d. neither
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The inequality is < because the equal sign is an equality.
I don’t need a brai
Answer:
Abrasion
Step-by-step explanation:
Abrasion is the process of scraping or wearing away something. If weathering has worn away the letters, it has been abrasion weathering.