Ineed with this at least question 3 to 6

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)