Linear Relations
Test ordered pairs; independent/dependent variables; rate of change (gradient); complete tables; graph y=mx+c; horizontal/vertical lines; write equation from table; interpret graphs; linear vs nonlinear. NEW v9 expansion.
13 worksheetsRead the explainer →
- 1Does (x, y) Satisfy the Linear Equation?Substitute ordered pairs into linear equations to test solutions.adaptive
- 2Identify Independent and Dependent VariablesIdentify which variable is independent (input) and which is dependent (output).adaptive
- 3Rate of ChangeCalculate rate of change (gradient) as rise ÷ run between two points.adaptive
- 4Constant Rate of ChangeIdentify constant rate of change from a table or graph.adaptive
- 5Find a Value Using a Linear EquationGiven y = mx + c, find y for a given x or x for a given y.adaptive
- 6Complete a Table for a Linear EquationFill in missing values in an input-output table.adaptive
- 7Complete Table and Graph a Linear EquationComplete a table of values and identify key graph features.adaptive
- 8Equations of Horizontal and Vertical LinesWrite y = c or x = c for horizontal and vertical lines.adaptive
- 9Graph a Horizontal or Vertical LineIdentify the correct graph for y = c or x = c.adaptive
- 10Graph a Line from an EquationGiven y = mx + c, identify the gradient and y-intercept and select the correct graph.adaptive
- 11Interpret Graph of Linear Equation — Word ProblemsRead a linear graph in context; answer questions about rate, intercepts and values.adaptive
- 12Write a Linear Equation from a TableFind m and c from a table of values and write y = mx + c.adaptive
- 13Identify Linear vs Nonlinear RelationshipsDetermine whether a table or equation represents a linear or nonlinear relationship.adaptive