What is the mean for the data set?

682, 605, 648, 678, 654, 612, 606, 621, 642, 679

express your answer as a decimal to the nearest tenth.

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

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