The answer to the question is 15
Answer:
10 degrees F
Step-by-step explanation:
The temperature at 9 pm was -8
3 hours earlier is was 18 degrees warmer
T at 6pm = -8 +18
=10
Answer:
The first one ( vertical line )
Step-by-step explanation:
The graph is not a function because it doesn't pass the vertical line test.
The vertical line test is a test which uses a vertical line to make sure the graph does not have any mutual y values for distinct x values.
Also, the equation for the line is x=3 which doesn't represent y as a function of x.
