Question detail
exam warm-up: a bag has 1 blue counters and 7 red counters. Find the probability of choosing a blue counter.
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Graphs
Question
- A. 0.125
- B. 1.125
- C. -0.875
- D. 0.25
Answer
The correct answer is 0.125.
Explanation
The locked answer is 0.125. Work through the given values, keep one operation per line, and check the final step reaches 0.125.
Common mistake
Straight-line graphs common mistake 1
Writing a final answer without showing the method that justifies it. This can weaken answers for: [Foundation and Higher] Use y = mx + c to identify parallel lines and find equations of lines from points and gradients..
Show the method first, then give the final answer in the required form. Apply this directly to Straight-line graphs.
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