Find the rate of change, slope, for the given line. 70 6 -5 4 3 N 1 0/4 Pts -7 6 5 4 -3 -2 -1 0 2 3 4 5 6 7 -12/11 2 3 -5 6 -77 The rate of change, slope, of this line is... m=

Abag contains 5 red marbles , 6 blue marbles and 4 green marbles. susie selects a marble and returns it to the bag before selecting another marble. if susie selects a red marble 6 out of 20 times, what is the experimental probability that the next marble she selects will be a red marble ?