Identify the unit rate in the graph.
a) 125
b) 75
c) 50
d) 25

Option C). Unit rate = 50

Step-by-step explanation:

In the graph attached we will find two points which lie on the straight line.

Let the point be at t = 1 and t = 2

For these two points coordinates will be (1, 50) and (2, 100)

Now to calculate the rate we will find the slope of the given line

slope = (y - y')/(x - x')

By putting the values of (x, y) and (x', y')

slope = rate = (100 - 50)/(2 -1) = 50/1 = 50

Therefore the answer is unit rate = 50

nothjing

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560