An elevator building code requires at least 2.2 square feet per person. the depth of an elevator box is 7 feet. how wide must the elevator be to legally accommodate 15 people? round to the nearest tenth if necessary.

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

How can you find the mean absolute deviation (mad) for this set of data?