The outlier is 84 and if you removed the outlier from the mean it would decrease.
Make a proportion
6/18 = 10/z
Cross multiply
180 = 6z
180/6 = z
Z = 30
One of two things:
-There is no solution because they are parallel lines
- OR There is infinite solutions because they are the same line.
Answer:
1. Intersecting
2. Perpendicular
3. Perpendicular
4. Perpendicular
5. Parallel
50p=c
So $50 x the number of people = the price in dollars
So for 11 people it would cost $550
I hope this helped :)