If the line is going straight up, then the slope is undefined. If the slope is horizontal then the slope is 0.
The mean will be 5 points higher...so...c would be the answer!
Graphs are used to put numbers in a visual form, like a bar graph showing population growth over time. Their advantage is that it helps the viewer understand the situation by seeing it in a easier way.
Answer: 
<u>Step-by-step explanation:</u>
There is 1 four out of 6 possible numbers = 