Problem 2 (4 points) The Better Business Bureau conducts a survey of 30 people who recently hired an attorney. 17 of them say that they would
recommend their attorney to a friend. 8 say that they would not recommend
their attorney to a friend. And the remaining 5 say that they are not sure.
Three people are selected from this group of 30 people at random (This means
drawing every person with equal probability, but without replacement - the
same person cannot get drawn twice).
What is the probability that
a) All three would recommend their attorney to a friend?
b) The first would not, but the second and third would recommend their
attorney to a friend?

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

60 for the first and 130 for the second

step-by-step explanation: