21(a)Straight Line Graphs GradientEasy1 markOn the diagram, sketch the graph of y=3x−2.PenEraserUndoRedoClearDraw with the mouse or a finger.Grade answerSolutionGrading criteria
21(b)Straight Line Graphs GradientEasy2 marksFind the gradient of line L.AnswerGrade answerSolutionGrading criteria