Help with this (explain in detail with the following vocab)
1 answer:
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Answer:
Step-by-step explanation:
Since and
are equal, we can set them equal to each other:
Substitute to solve for
:
Answer:
2½ h
Step-by-step explanation:
Assume the graph is like the one below.
The graph shows how Erin's distance varies with time.
To find out how long it takes Erin to cover 25 mi, find 25 mi on the vertical axis.
From there, draw a horizontal line until it hits the graph.
Then drop a vertical line to the horizontal axis.
It hits half-way between 2 and 3.
It takes Erin 2½ h to run 25 mi.
