Answer:
It's C
Step-by-step explanation:
It's definitely not A or B. And I know that D is too much so I know that C is the right answer. Hope it helps!
Y = mx + b. Use this equation for most linear functions. Enter the information that is given to you.

Multiply the -3 and 4 to get 12.

Now divide the -12 from both sides.

-12 cancels out on the right side and your left with

Now re-enter the info back into the formula.

Then you've got your formula
280 is the answer
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