Straight Line Graphs worksheets and Answers
Straight Line Graphs Practice Worksheets
Worksheets on straight line graphs all questions are on a pdf with answers included. These straight line graphs worksheets cover questions for year 7, year 8, year 9 and year 10 working at gcse foundation and gcse higher.
y = mx + c
Straight Line Graphs are also known as linear functions, or linear graphs. When straight-line graphs are sloping then we call this slope the gradient. Straight line graphs with a gradient take the form y = mx + c.
Horizontal and Vertical Graphs
When straight line graphs are horizontal the equation for the line will start as y = "a certain number", such as y = 3, or y = 5. When straight-line graphs are vertical the equation for the line will start as x = "a certain number", such as x = 3, or x = 5. Suggested after topics include: Simultaneous Equations, Quadratic Graphs and Cubic Graphs.