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Line equations from point/slope

Line equations from point/slope-example-1

1 Answer

2 votes

Answer:

The answer is


y = (1)/(4) x + 3

Explanation:

Plug in and solve the equation. We are trying to find the y-intercept:


y= (1)/(4)x + b \\ 2 = (1)/(4) ( - 4) + b \\ 2 = - 1 + b \\ ( + 1 = + 1 \: \: \: \: \: \: \: \: )/(3 = b)

We found the y-intercept, so now we plug it in it's right full spot in the formula.


y = (1)/(4) x + 3

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