Linear relationships
Explore gradient, intercepts, and graphing of linear equations. Identify and apply direct proportion.
Algebra · MA5-LIN-C-01
Sub-topics
Gradient and intercept
Find gradient using rise over run, calculate gradient from two points, identify y-intercept from equations in the form y = mx + b, and determine the equation of a line.
Graphing linear equations
Graph linear equations by finding intercepts and using gradient-intercept form. Determine the equation of a line from a graph or two points.
Direct proportion
Identify the constant of proportionality from tables and equations. Write and apply equations of the form to solve direct proportion problems.