This exam tips covers Exam Tips for y = mx + c within y = mx + c for GCSE Mathematics. Revise y = mx + c in Graphs for GCSE Mathematics with 10 exam-style questions and 20 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 8 of 9 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.
Topic position
Section 8 of 9
Practice
10 questions
Recall
20 flashcards
💡 Exam Tips for y = mx + c
- Check signs carefully: Is it +c or -c? Is m positive or negative?
- Read intercepts accurately: Use the grid lines to find exact values
- Show gradient calculations: Always write out the rise/run fraction
- Verify your answer: Substitute a point from the line into your equation
- Label your answer clearly: Write "The equation is y = ..."
- Use fractions when necessary: Don't always convert to decimals