Answer:
A) f(x)=25x+40
Step-by-step explanation:
It's between A and B, so to determine which is which, we would need to configure the slope for each...
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Since it goes up 50, and over 2 to the right, it will become 50/2 simplifying it as 25, adding the variable "x" giving it 25x+40 = f(x)
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Therefore, the answer is A
