Write the given equation in point-slope form

What is an equation of the line that passes through the point (3,1) and is perpendicular to the line x+2y=14. (In point-slope form)

m=-1/2
so
mperp=2
y-1=2(x-3)

Equations of lines

Equation of a line

Find the equation of the line passing through the points (3, -1) and (1, 2)

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