AStraightLine Straight Line Equations 1.1

AStraightLine Straight Line Equations is a quick reference guide to the equations of straight lines.

This step by step guide includes many worked examples that highlight and simplify algebra that students find hard.

The app includes:

Finding a slope from a graph.
Finding a slope using formula.

Drawing graph given point and slope.

Finding equations given point and slope or two points using:

Slope-intercept method
Point-slope method

Finding equations given point and perpendicular or parallel line.

Finding which lines are parallel or perpendicular to a given line.

Crystal clear text and graphics make the app ideal for quick reference or a longer read.