The rate of change for the graph would be the last option, 35. If you follow rise over run, you end up with a rise of 35 and a run of 1, or 35/1 which simplifies to 35.
Hope this helps. If you don’t understand it just message me and I’ll explain it again
Answer:
One 8 is in the hundrenths place and another one in the ones place
Step-by-step explanation:
The mean of the sample given by 44,22,11,17,21 will be given by:

the sum of x's will be:
44+22+11+17+21
=115
n=5
therefore the mean will be:
μ=115/5
=23