The two graphs below compare the gallons of gasoline used and the total distance traveled for two different cars. (Which comparison of the slopes of the two lines is accurate?)
A) the slope of car 1’s graph is 1 less than the slope of car 2’a graph
B) the slope of car 1’s graph is 5 greater than the slope of car 2’s graph
C) the slope of car 1’s graph is 5 less than the slope of car 2’d graph
D) the slope of car 1’s graph is 10 greater than the slope of car 2’s graph

the answer   is 200

step-by-step explanation:

this is a problem about poisson probabilities.   i don't know if you've

already studied poisson distributions, or if you have a place to look

to read more about the subject.  

here's how you can see a poisson distribution coming.   when there are

a lot of events that may happen at any time (or any place), and when

you're counting how many of them happen at a particular time (or a

particular place), and each event is independent of the others, then

the result is a poisson distribution.   this is roughly true for the

chocolate chips; one chip being in a cookie has only a small effect on

the probability that another chip will be in the cookie.

once you know you have a poisson distribution, you know a lot.   there

is only one parameter to a poisson distribution, so if you know the

mean, you know everything.   the form of the distribution is

  probability of n chips = {[e^(-x)]*(x^n)} / (n! )

n

step-by-step explanation:

where is the gragh

step-by-step explanation: