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Find the equation of the line that asses through points (1,-4) and (-2,5)
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Mar 23, 2023
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Find the equation of the line that asses through points (1,-4) and (-2,5)
Mathematics
college
David Choweller
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David Choweller
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Answer is y = -3x -1
Step by step
First find slope using equation
y2 - y1 over x2 - x1
5- -4 over -2 -1
9 over -3 = -9/3 = -3 slope (m)
Now to solve using equation
y - y1 = m (x - x1)
Chose one set of points (1, -4)
and our slope (m) is -3
y - -4 = -3 (x - 1)
Distribute
y + 4 = -3x + 3
Subtract 4 from each side to solve y
y + 4 -4 = -3x + 3 -4
y = -3x -1
Nemanja Banda
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Mar 24, 2023
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Nemanja Banda
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Given:
Given two points are (1,-4) and (-2,5)
Equation of line is
Bigblind
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Mar 28, 2023
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Bigblind
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