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vlabodo [156]
3 years ago
7

A line passes through the points A(-1,7) and B(1,3). Write an equation of this line.

Mathematics
2 answers:
Anna35 [415]3 years ago
5 0

Answer:

y=2x+1

Step-by-step explanation:

Solve:

m=\frac{3-7}{1-(-1)} =\frac{4}{2} =2\\m=2

Put in slope-intercept form:

3=2(1)+b\\3=2+b

-2   -2

b=1

End equation:

y=2x+1

Hope this helps! :)

Aleks04 [339]3 years ago
4 0
…………,,…,.,………..,.,.,…….

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The bar should be 8 1/24 from the each edge of the door.

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1st we need to convert the mixed fractions into fractions to perform subtraction.
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Steps in Subtracting Fractions
Step 1. Make sure the denominator is the same. 3 and 4 are the denominators, they are not the same but they are factor of 12. So,
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Answer:

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Step-by-step explanation:

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