Given that two lines are perpendicular to each other. one line contains the points (7,2) and (3,n). the other line contains the points (n,6) and (2,2). what is the value of n?

Select the number of ways in which a line and a circle can intersect

Answer! if you don’t mind, can you explain

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. (a) compute the z-score corresponding to the individual who obtained 42.342.3 miles per gallon. interpret this result.