Which of the following can be used to construct a triangle?
2 answers:
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The average speed is obtained by finding the slope of the function in the given interval:
Substituting values we have:
Rewriting:
Then, the generic equation of the line is:
Where,
v: average speed (slope of the line)
(t0, n0): ordered pair that belongs to the line.
Substituting values we have:
Answer:
the average speed of the car is:
b. 0.75
an equation of the line is:
b. n-6= 0.75(t-8)