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**Help your students prepare for their Maths GCSE with this free y=mx+c worksheet of 30+ questions and answers**

- Section 1 of the y=mx+c worksheet contains 20+ skills-based y=mx+c questions, in 3 groups to support differentiation
- Section 2 contains 3 applied y=mx+c questions with a mix of worded problems and deeper problem solving questions
- Section 3 contains 3 foundation and higher level GCSE y=mx+cÂ exam questionsÂ
- Answers and a mark scheme for all y=mx+c questions are provided
- Questions follow variation theory with plenty of opportunities for students to work independently at their own level
- All questions created by fully qualified expert secondary maths teachers
- Suitable for GCSE maths revision for AQA, OCR and Edexcel exam boards

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y=mx+c is the general equation of a straight line. When written in the form y=mx+c, m is the gradient of the line and c is the y intercept. The gradient of a straight line tells us how steep the line is and the bigger the gradient, the steeper the line. A line with a negative gradient slopes downwards. The y intercept of the line tells us the y coordinate of the point where the line passes through the y axis.Â

Sometimes the equations of linear graphs may be written in a form other than y=mx+c. If this is the case, we can rearrange the equation into the form y=mx+c, i.e. make y the subject, to give us the gradient and y intercept of the line.Â

If we have a straight line graph, we can find the equation of the straight line by finding the gradient and the y intercept of the line and substituting these values into the equation y=mx+c. To find the gradient, we need to identify the x coordinates and y coordinates of two points, subtract the y values, subtract x values and then divide them.

Looking forward, students can then progress to additionalÂ straight line graphs worksheetsÂ and on to moreÂ algebra worksheets, for example a simplifying expressions worksheet or simultaneous equations worksheet.

For more teaching and learning support on Algebra our GCSE maths lessons provide step by step support for all GCSE maths concepts.

There will be students in your class who require individual attention to help them achieve their target GCSE maths grade. In a class of 30, itâ€™s not always easy to provide.

Help your students feel confident with exam-style questions and the strategies theyâ€™ll need to answer them correctly with **personalised online one to one tutoring** from Third Space Learning

Lessons are selected to provide support where each student needs it most, and specially-trained GCSE maths tutors adapt the pitch and pace of each lesson. This ensures a personalised revision programme that raises grades and boosts confidence.