300/15=20 hours
Hope this helps! :)
Answer:
B choice.
Step-by-step explanation:
The graph decreases. Therefore, the slope is in negative. We can rule out A and C choices.
It is very obvious to tell because of steepness. Low steepness = low value
High steepness = high value.
We can also find the slope by using rise/run.

The change of y over the change of x.
Given the coordinate points (0,1) and (4,0). Both points are part of the graph.


Therefore the value of m is - 1/4
Answer:
6
Step-by-step explanation:
add all of them divided by how many numbers there are
The answer is: 4.77.
________________
6√(2.25) - 4.23 = ?
__________________
6√(2.25) - 4.23 =
______________________
6*(1.5) - 4.23 =
_______________
9 - 4.23 =
_______________
4.77
Answer:
45 is answer I guess cuz my teacher taught me just like that