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AStraightLine Line Equations app for iPhone and iPad


4.8 ( 1328 ratings )
Reference Education
Developer: Walter Kissach
0.99 USD
Current version: 6.1, last update: 7 months ago
First release : 06 Jun 2009
App size: 2.41 Mb

A power learning aid combining Coaching Calculators and Guides to help students master finding slopes and equations of straight lines.

Coaching Calculators cover :

- finding slope given two points

- finding equation given a point and slope by point-slope method

- finding equation given a point and slope by slope-intercept method

- finding equation given two points by point-slope method

- finding equation given two points by slope-intercept method

The Guide additionally covers :

- finding equation given point and parallel line

- finding equation given point and perpendicular line

- finding which lines are parallel to given line

- finding which lines are perpendicular to given line

Its ideal for students as the menu design reinforces each problem solving step.

Examples highlight and simplify algebra that students find hard.