Quiz A — first attempt
10 questions · Outcome RF1-RF8Instant feedback: onNo hints in quizzes — by designMastery: ≥8/10 + gates Q8 & Q10 · Badge: Linear FunctionsQuestion 1 of 10 · 0 correct so far
Difficulty: Medium
Short answer
A dog walker's graph (distance from home in km against time in minutes) rises from (0, 0) to (15, 1.5), is flat to (25, 1.5), then falls to (40, 0). (a) For how long was the walker away from home? (b) For how long did the walker stay at the far point?
Fractions like 1 1/2, 9/6 and 3/2 are all accepted where they're equal.
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