Suppose that 2 were subtracted from each of the values in a data set that originally had a standard deviation of 7.5 what would be the standard deviation of the resulting data? a. 7.5 b.5.5 c.9.5 d.2

Choose the point slope form of the equation below that represents the like that passes through the points (-6,4) and (2, 0)

Two cars which are 40 miles apart start moving simultaneously in the same direction with constant speeds. if the speed of the car which is behind is 56 mph and the speed of the other car is 48 mph, how many hours will it take for the car which is behind to catch up the car ahead of it?

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?