Geometry Course/Line/Straight Line
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Straight Line
[edit | edit source]Straight Line is a line that can be drawn from any 2 points
Straight Line Equations
[edit | edit source]Straight Line through 2 points
[edit | edit source]If there are 2 points (x1,y1) and (x,y) a line can be drawn these two points with a slope
The equation of the line can be
Straight Line through point
[edit | edit source]From above if x1 and y1 equal zero then
- y = x
Equation of a straight line through point (0,0) that has a slope equal 1