Evaluate: f(x) = x + 7
a. f(5) =
b. f(-1) =
c. f(-3) =

Suppose a least-squares regression line is given by modifyingabove y with caret equals 4.302 x minus 3.293. what is the mean value of the response variable if xequals20?

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute