The mean is the average you're used to, where you add up all the numbers and then divide by the number of numbers. The median is the middle value in the list of numbers. Mode is the number which appears most often in a set of numbers.
Hope this helps you :)
Answer:
y=1/2x+2
Step-by-step explanation:
You would multiply 5 by each quantity of cards so the answer would be A
All you have to do is add them up so the answer would be 13.5
