Question detail
exam warm-up: find the gradient of the line through (1, 2) and (3, 4).
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Properties and constructions
Question
- A. 1
- B. 2
- C. 0
- D. 1 distractor 3
Answer
The correct answer is 1.
Explanation
The locked answer is 1. Work through the given values, keep one operation per line, and check the final step reaches 1.
Common mistake
Coordinate geometry common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Solve geometrical problems on coordinate axes..
Show the method first, then give the final answer in the required form. Apply this directly to Coordinate geometry.
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