A=1, E = 5, I = 9, O = 15 ans U = 21
1,5,9,15,21
median = 'middle' number = 9
mean = (1+5+9+15+21) / 5 = 10.2
Answer:
Step-by-step explanation: To find the slope, you divide the difference of the y-coordinates of 2 points on a line by the difference of the x-coordinates of those same 2 points .