First you need to find the middle number, wich is 75. Since there is no $75, I would go with $80.
The answer is
i hope this answer helps you!
Answer:
mean=86+72+16+42+16+55+16+12+91+55/2
mean=230.5
mode=16-unimodal
median the middle value but in the first arrange in ascending order.
12,16,42,55,72,86 and 91
median=55
hope it helps!
Answer:
So, Y (the up and down part of the graph) equals K (The constant of proportionality, you get it by dividing Y by X), times X (the side by side part of the graph.)
Your answer would be ( -12/5 x + 2 )
