SOLUTION: find the equation of the line that passes through the points (2,3) and (4,7). write your answer in point-slope form.
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Question 479244: find the equation of the line that passes through the points (2,3) and (4,7). write your answer in point-slope form.
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
x1 y1 x2 y2
2 3 4 7
slope m = (y2-y1)/(x2-x1)
( 7 - 3 )/( 4 - 2 )
( 4 / 2 )
m= 2
Plug value of the slope and point ( 2 , 3 ) in
Y = m x + b
3.00 = 4 + b
b= 3 4
b= -1
So the equation will be
Y = 2 x -1
m.ananth@hotmail.ca
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