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19-12-2019
Mathematics

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write an equation in standard form of the line that passes through the point (-2,7) and has a slope of -1

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20-12-2019

Step-by-step explanation:

First, sub in the ordered pair to find y int

(7) = -1(-2) + b

7 = 2 + b

b = 5

So the equation in y int form is

y = -1x + 5

This when convert to stardard form is

x + y = 5

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