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Find the equation of the line that passes through points A and B

Find the equation of the line that passes through points A and B
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5 votes
Find the equation of the line that passes through points A and B

Find the equation of the line that passes through points A and B-example-1
User Narender
by
7.9k points

2 Answers

0 votes
Find slope using formula
(Y2-y1)/(x2-x1)
The points: (4,7) , (2,3)
(3-7)/(2-4) = -4/-2 = 2
Y = 2x + b
Plug in a point to find b
7 = 8 + b, b = -1
Equation y = 2x - 1
User AplusG
by
8.1k points
3 votes
The answer is y=2x-1
User Pahnin
by
8.1k points
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