Answer:
The median is 20.5
the average is 21
Step-by-step explanation:
Answer:
y=5x−83y=x+18 (the question is wrong; it has 2 equal signs)
y+5(3)=15
y+15=15 (multiply 5*3; you get 15)
y= 15-15
y= 0
Answer:
x=0
Step-by-step explanation:
Population inferences. Step-by-step explanation:
