On a school field trip, the bus travels 15 miles in 20 minutes. find the speed of the bus in miles per hour. use the equation d=rt, where d is distance, r is rate, and t is time.

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

The points (1, 7) and (0, 2) fall on a particular line. what is its equation in slope-intercept form?

Solve the following system of equations express your answer as an ordered pair in the format (a,b) with no spaces between the numbers of symbols 5x+2y=22