Most online schools allow you to use Desmos as a graphing calculator. Here is your graph.
Answer:
The probability that he or she has gained weight, given that he or she takes more than one vitamin per day is 0.47
Step-by-step explanation:
Has Gained Weight Has Not Gained Weight
Does not take vitamins 52 19
Takes one vitamin per day 35 49
Takes more than one vitamin per day 72 80
We are supposed to find the probability that he or she has gained weight, given that he or she takes more than one vitamin per day
A= he or she has gained weight
B=he or she takes more than one vitamin per day
B = 72+80=152
So,
So, Option C is true
Hence the probability that he or she has gained weight, given that he or she takes more than one vitamin per day is 0.47
Answer:
y = -3/4x -4
Step-by-step explanation:
y = -3/4x + b
-1 = -3/4(-4) + b
-1 = 12/4 + b
-1 = 3 + b
-4 = b
y = -3/4x -4
Answer:
At year two, he should invest two times that amount