Write an equation in point-slope form of the line through point *J*(4, 2) with slope 3.

y=3x+konst

projekt line from (4,2) bak tu x=0...deltax=-4, deltay=slope*dektax=-12

y at x=0...2-12=-10

y=3x-10

You can check your answers and see a graph of the line here:

http://statsfiddle.info/Graph/SolveLinearEquation?Point1.X=4&Slope=3&Point1.Y=2&LinearSolutionType=PointAndSlope

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