Jonas has a deck of 40 cards. After giving each player in the game an equal number of cards, he has four cards left over, which is not enough to give each player a another card. What are all of the possible numbers of players in the game?

guess at question:

a vertical line intersects the graph of g(x,y) = 0 at two points. what conclusion follows about the function f(x) implicitly defined by g(x,f(x)) = 0?

the domain of f(x) cannot include the x coordinate of any such vertical line.

informally, f(x) is not a function, and

g(x,y)=0 cannot be solved for y uniquely.

the relation r = {(x,y) such that g(x,y) = 0} is a function if

for all (a,b) ∊ r and (c,d) ∊ r, a=c implies b=d.

step-by-step explanation:

the answer is  

d.

21

i did this one. so you should get it right.

(−$11) ⋅ 12

deductions are subtracted and there are 12 months in a year