The equation of a line through (-1,7) and (-4,9) is y=-(2/3)*x+19/3
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Points: (1, 4) and (2, 7) Slope: 3 Equation: y = 3x+1
Plug both points into the equation of a line, y =m*x + b and then solve the system of equations for m and b to get equation of the line through the points.
They are: y = 1 and y = 4
What is the equation of the vertical line passing through (-5,-2)
Points: (-3, -4) and (6, -1) Slope: 1/3 Equation: 3y = x-9