Answer:
Mean: The mean is the average of the numbers.
Median: denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities, such that there is an equal probability of falling above or below it.
Mode: The number that uses the most
Range: Maximum minus minimum
X=7
X=2
Step-by-step explanation:
x = 2/7
isolate the variable by dividing each side by factors that don't contain the variable
Answer: -3
x=7 y=3
-x+6y=11
2x-3y=5
-2x+12y=22
Add both equations
-2x+2x-3y+12=22+5
9y=27
y=3
plug y back in
-x+18=11
-x=-7
x=7
