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Sladkaya [172]
3 years ago
6

The equation y-3--2(x+5) is written in point-slope form. What is the y-intercept of the line?

Mathematics
1 answer:
makvit [3.9K]3 years ago
3 0

We have the equation y - 3 = -2(x + 5)

By this we know that -2 is the slope and (-5, 3) is a point on the graph.

Using slope intercept form (y = mx + b), we can solve for the y-intercept (b).

3 = -2(-5) + b

3 = 10 + b

3 - 10 = 10 - 10 + b

-7 = b

Therefore, the answer is B.

Best of Luck!

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3 years ago
Can someone help explain how to work this out.
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Z+2.5=5.2-3.2z
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(12, 485)

Hope this helps !(:
6 0
2 years ago
<img src="https://tex.z-dn.net/?f=-5%283.15-%5Cfrac%7B21%7D%7B20%7D%20%29%2B7" id="TexFormula1" title="-5(3.15-\frac{21}{20} )+7
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What is the numerical coefficient of this term -3z
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The numerical coefficient of this term is -3.
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