Sally can complete a sales route by herself in 7 hours. james can do the same job in 9 hours. how long will it take them to do it working together?

Which graph represents the following piecewise defined function?

Find the slope of the line below . enter your answer as a fraction or decimal. use a slash mark ( / ) as the fraction bar 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