Which data set could not be represented by the histogram shown? a) {8, 14, 9, 15, 18, 7, 12, 13, 7} b) {7, 13, 9, 16, 18, 7, 12, 13, 5} c) {8, 14, 9, 15, 19, 7, 12, 14, 9} d) {8, 13, 11, 15, 12, 7, 12, 13, 5}

1/5^2 = 7.56/45

55? i think maybe

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.