3 years ago

What is the equation of the line containing the points (-1,3) and (2,9)

Mathematics

1 answer:

Paul [167]3 years ago

4 0

Answer:

y = 2x + 5

Step-by-step explanation:

First,

9-3 = 6

over

2-(-1) = 3

Then,

6 divided by 3 = 2

2 = slope

Next, using (-1,3), *you can use either ordered pair

y - 3 = 2 {x - (-1)}

y - 3 = 2x + 2

y = 2x + 5

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Step-by-step explanation:

-----------------------

Given:

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