Compare the shapes of the three distributions. Explain why the mean is much greater than the median for the hand sanitizer group. Give a possible reason why the variability in number of bacteria is so much larger for the group that didn't wash their hands at all. Based on the data, does it appear that hand sanitizer kills bacteria? Better than soap and water? Give appropriate evidence to support your answers.

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right

i think the answer would be c

answer: i dont know but if you try hard you will get it right : )

step-by-step explanation: