Answer
linear, $y=4x+4$
Work Step by Step
Step 1. As both $x$ and $y$ are equally spaced, it is linear.
Step 2. We have $m=\frac{4-0}{0+1}=4$, use point $(-1,0)$, we have $y=4(x+1)$ or $y=4x+4$
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