13
Step-by-step explanation:
A mean is an average
Formula for Average/Mean:
Total of all categories
(in this case the total scores of the quizzes)
______________________
The number of category
(the number of quizzes so it's 5)
(13 + 19 + 18 + 14 + 1) ÷ 5 = 13
Answer:
alright so your first line is correct but now you want to graph another line with to do that plot the points (0,3),(-1,-1,) and (-2,-4) and put a line through those points.
Step-by-step explanation:
2nd option I’m pretty sure but it’s been awhile since I took this math