The answer is the mean.
"For a data set, the arithmetic mean, also called the mathematical expectation or average, is the central value of a discrete set of numbers: specifically, the sum of the values divided by the number of values."- Wikipedia
Answer:
y=2x+4
Step-by-step explanation:
8=2(6)+b
8=12+b
4=b
The number in the photo should be the answer but the problem might just be that your question was worded incorrectly.
3/4 is greater than 2/5. 2/5 is .4 and 3/4 is .75
