Aspider is climbing on a wall. it starts at point a, moves straight up 15 inches, to the right 7 inches and then straight down 6 inches to stop at point b. if m represents the midpoint of ab, then find the coordinate that represents m.

Can someone me and plz do the problem

Is this a polynomial function? i need to know asap

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.