A small rural town has experienced growth at a rate of 50 people per year since 2000. If the population of the town in 2000 was 600, which of the following equations represents the town's population as a function of time? (Assume 2000 is represented by x = 0, 2001 is represented by x = 1, and so on).
A.
50x + y = 600
B.
50x – y = –600
C.
x + 50y = 600
D.
x – 50y = 600

B; 50x – y = –600

Step-by-step explanation:

rate of growth is 50 people per year

50x

you started with 600

y=50x+600

50x-y= -600

-y= -50x-600

y=50x+600

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

answer:   c ?

step-by-step explanation: