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25-06-2020
Mathematics

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Find the equation of the line with slope -1/2 and passing through (3,-1)

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sriyamangatt sriyamangatt

25-06-2020

Answer:

y=-1/2+5/2

Step-by-step explanation:

1. use point slope formula:

y-y1 = m(x-x1)

2. plug in values

y-(-1)=-1/2(x-3)

3. solve into y intercept form (y=mx+b)

y-1=-1/2x+3/2

y=-1/2+5/2

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