HELP ASAP due today Question 4 (5 points) (06.01)
A bag contains 20 marbles of the same size that are blue, green, and red. The probability of picking a blue marble is 20%.
The probability of picking a green marble is 50%. Determine the probability of picking a red marble from the bag and then
classify the probability of picking a red marble as likely or not likely to occur. (5 points)

Step-by-step explanation:

Not likely (less than 50 %)

the answer is 5/3x+7/5y+7

1.4

2.3

step-by-step explanation:

the formula for the constant of variation is

y= kx

divide each side by x

y/x =kx/x

y/x =k

we know a and y

1.   y/x = k

4/1 =4

check the other values to make sure they are the same

8/2 = 4   12/3 =4   and 16/4 =4  

the constant of variation is 4

2.   y/x = k

3/1 =3

check the other values to make sure they are the same

6/2 = 3   9/3 =3   and 12/4 =3  

the constant of variation is 3