find the equation of straight lines passing through the points (1,2) and (-3,4)
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y-y1=m×(x-x1)
m=y2-y1/x2-x1 put value of m in above equation.
treat one cordinate as x1,y1 and other set as x²,y2.
m=y2-y1/x2-x1 put value of m in above equation.
treat one cordinate as x1,y1 and other set as x²,y2.
ak4286:
x² not it's x2
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