Understand the concept
The gradient of a straight line measures change in y per change in x.
Slope through (1,2),(3,6)
- Step 1: (6−2)/(3−1)=4/2.
Final answer: 2
Slope through (0,0),(2,6)
Show the answer
3
Try another similar question and explain each step aloud. Refer to your school syllabus for topic level and notation.