Equation of the line that contains the point (-9,2) and is perpendicular to the line y=-3/2x-3
1 answer:
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Answer:
c. In 2 seconds, the commuter train travels 120 feet.
Step-by-step explanation:
Given
The attached graph
Required
What does x-coordinate of 2 represents
Represent this coordinate with (x,y)
From the graph:
when
Note that:
x = time and y = distance
So:
Which means:
At 2 seconds, the train has travelled a distance of 120ft
<em>From the list of options, (c) is correct</em>
The 
row is filled by just plugging in the corresponding values of 
and 
into the ODE.
For example, when
and 
, you have
and so on.
For example, when
and so on.