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Sveta_85 [38]
3 years ago
15

Question is in the picture

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
6 0

Answer:

y = 2x - 7

Step-by-step explanation:

When x is equal to 0, then the y value is your y-intercept. So, your y-intercept is -7.

Now, pick two points. Let's pick (-1,-9) and (0,-7). We can add these into the slope formula.

Slope(m)=\frac{y2-y1}{x2-x1}

m=\frac{-7-(-9)}{0-(-1)}

m=\frac{2}{1}

m=2

Now, we can use the slope and the y-intercept and put them into a slope-intercept equation.

y=mx+b

y=2x-7

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