Question detail
reasoning check: find the gradient of the line through (4, 5) and (6, 13).
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Solving equations and inequalities
Question
- A. 4
- B. 8
- C. 0
- D. 4 distractor 3
Answer
The correct answer is 4.
Explanation
Trace the calculation before choosing. The verified method for Inequalities gives 4; no later explanation is allowed to change that value.
Common mistake
Inequalities common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Higher only] Solve linear inequalities in one or two variables and quadratic inequalities in one variable..
Show the method first, then give the final answer in the required form. Apply this directly to Inequalities.
Related flashcards
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Related practice questions
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