The y-intercept has to be close to 10 because that's the one closest to the point closest to the y-axis. Therefore it has to be the last one.
Hope this helps :)
Okay, well with the information given, you can not come to an answer. Is there something that shows all of the students who were in the survey?
Edit: Okay so there are 520 students in total.
We can say that the graph is equal to 520/520
However, we are trying to find how many of the 520 people voted for james. We know that James received 15% of the votes.
Now, we can find 15% of 520 by taking 15/100 times 520. The answer is 78.
(-2,6) iissssssss the answer
3/10n = 4/5
n = (4/5)/(3/10)
n = 4/5 * 10/3
n = 8/3
n = 2 2/3