In basketball you can earn three points for a shot and 1 point for a free-throw if Sam’s probability of getting a three point shot is 4/10 and 8/10 for free throw what is expected value for the game

2

Step-by-step explanation:

If the probability of getting three points is 4/10:

4/10+4/10+4/10

Which is equivalent to 12/10

And the probability of getting 1 point is 8/10

So the value of the game will be: 12/10+8/10

Which is 2

Step-by-step explanation:

to plot points   for x just start at the origin (middle) and go to the left however many times it say(if the number is a positive) if the number is a negative then go right however many times it says if it is 0 go nowhere

now keep you pencil there and go up however many times it says on y(if it is positive) if it is negative then go down however many times it says. if it says 0 go nowhere.

you have just plotted a point! now when you finish plotting all of them connect them with a ruler

plot each point as (-3, 7), (0,4), (3,1), (8,-4)   in the parenthesis on the left of the comma is x and the right is y.

(x+3)(x+7)

step-by-step explanation: