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22-05-2020
Mathematics

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21) Write the equation for the line through two given points.
Passing through (0, -1) and (2, 3)

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22-05-2020

Answer:

Point Slope: (y + 1) = 2x

Slope Intercept: y = 2x - 1

Step-by-step explanation:

I'll do it in two forms.

Slope = (3 + 1) / (2 - 0) = 2

Point - Slope: (y + 1) = 2x

Slope Intercept: y = 2x + b

-1 = b

y = 2x - 1

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