At how many points does the graph of the function below intersect the x-
1 answer:
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Answer:
Step-by-step explanation:
A direct variation equation has the following format:
Where k is a constant.
We know that y is 12 when x is -2. Thus, substitute:
Divide both sides by -2:
So, our direct variation equations is:
To find what x is when y equals -6, substitute in -6 for y:
Divide both sides by -6:
So, our answer is 1 :)
Answer:
Step-by-step explanation:
To know the hours of flight, subtract the departure time from the arrival time
so
Remember that Chicago and Dallas are in the same time zone