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Ainat [17]
3 years ago
9

The question is below

Mathematics
2 answers:
Digiron [165]3 years ago
8 0

Answer:

(a) Stops, turns around and starts travelling back towards home.

(b) 8 km/hour.

Step-by-step explanation:

(b) Jo travels 4 kilometres in 1/2 hour = 9 km/hour.

zzz [600]3 years ago
3 0
<h3>Part A</h3>

The line start to increase then it decreases and then continues to increase.

<h3>Part B</h3>

Jo travels at 8 km/hour

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