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Arte-miy333 [17]
3 years ago
7

Please help I'm literally about to cry I just need the answers

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
7 0

Answer:

a. han did not divide -10x by 4

b. y intercept:5, x intercept:2

Step-by-step explanation:x

reason for b: you can graph y=-\frac{5}{2}x+5 to get the y and x intercept

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write an equation of the perpendicular bisector of the line segment whose endpoints are (-1,1) and (7,-5)
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Find midpoint of segment.
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x= \frac{-1+7}{2}=3,y= \frac{1+(-5)}{2}=-2

Find slope of line which passes through (-1,1) and (7,-5).
m= \frac{-5-1}{7-(-1)}= \frac{-6}{8}=- \frac{3}{4}

The slope of perpendicular line is negative reciprocal value of m.
m_{\perp}=- \frac{1}{m} =- \frac{1}{- \frac{3}{4} } = \frac{4}{3}

Write quation of line which slope is \frac{4}{3} and passes throug the point (3,-2).
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\\
\\y-(-2)=\frac{4}{3}(x-3)
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\\y+2=\frac{4}{3}x-\frac{8}{3}
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3 years ago
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FinnZ [79.3K]

Answer:

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Step-by-step explanation:

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Answer:

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