the mean,
https://socratic.org/questions/which-measure-of-central-tendency-is-most-affected-if-an-outlier-is-p...
Answer:
$60.
Step-by-step explanation:
Cost price= $50
Selling price = $80
Percentage markup = Gain/Cost price x 100%
=30/50x100
=$60.
Answer:

Step-by-step explanation:
, so subtract 5y from both sides to get
. Then divide both sides by two to get 
Answer:
Your graph should look something like this:
Step-by-step explanation:
"p(x)" is a fancy way of saying "y". The slope is 4/1. When the y-intercept is not given in the equation, you always assume it is 0.
Hope this helps! Let me know!
Answer:
z = 1423
Step-by-step explanation:
z + 1029 = 2452
z = 2452 - 1029
z = 1423