ANSWER
The average speed is 7m/s.
EXPLANATION
If the dot ran from -66 to -17, then the distance covered is
[tex] | - 17 - - 66| = 49[/tex]
The average speed
[tex] = \frac{distance \: covered}{time \: taken} [/tex]
Substitute
[tex] = \frac{49}{7} [/tex]
Simplify;
[tex] = 7m {s}^{ - 1} [/tex]
Answer:
SO the distance is 49 units and it took 7 average uits per second.
Step-by-step explanation:
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