At this point in time, you can use a technique called cross-mutiplication, where you say that
The temperature is 5 degrees Fahrenheit by midnight the temperature is expected to drop 15 degrees Fahrenheit What will the temp
1 answer:
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At this point in time, you can use a technique called cross-mutiplication, where you say that
Given:
The inequality is:
To find:
The graph of the given inequality.
Solution:
We have,
Subtract both sides by 1.
Divide both sides by 3.
The value of t is less than or equal to .
Since , it means
is included in the solution, therefore there is a closed circle at
and an arrow approaches to left from
.
Therefore, the correct option is A.