Stage 5 · Linear relationships B · Examine the gradient/slope-intercept form · Topic: Linear relationships · Year 9, 10
Interpret the coefficient of x(m) as the gradient/slope, and the constant (c) as the y-intercept for equations of the form y = mx + c
Dot point ID k-10-2022-stage-5-linear-relationships-b/lib-gri-stg5-01 · NESA code MA_K_10_CP_LIB_GRI_STG5_01 · See it on the NSW Curriculum website ↗
↩SupportBuild the prerequisite skills first · 7 resources★EnrichExtension & rich tasks · 3 resources
Outcomes for this focus area (MA5-LIN-C-02)
MA5-LIN-C-02 graphs and interprets linear relationships using the gradient/slope-intercept formCore resources for this dot point
On-level resources, grouped by type. Need the building blocks? Use Support. Ready for more? Use Enrich.
Interactive tool
- Interactive toolStarterMathsisfun: Equation of a Straight LineUse it for: Adjust m and b to see the line change.
Simulation
- PhET Graphing LinesUse it for: Explore gradient and intercept; the Line Game screen gives quick practice.
- SimulationDrillPhET Graphing Slope-InterceptUse it for: Graph y = mx + c by dragging slope and intercept.
Worksheet
- Corbettmaths practice questions: Linear graphs: y=mx+cUse it for: Free printable graded practice questions (with answers) on linear graphs: y=mx+c for drill or a quick check.
Video
- VideoStarterCorbettmaths video: Linear graphs: y=mx+cUse it for: Short worked-example video on linear graphs: y=mx+c to model the method before practice or for flipped revision.
- VideoStarterEddie Woo (WooTube): Basic Linear Relationships playlistUse it for: Sydney teacher Eddie Woo's recorded lessons on linear relationships; play a clip to model a method or for revision.
Focus area resources
Checked resources for Linear relationships B as a whole (not mapped to a single dot point).