every morning at breakfast, joey eats one serving of cereal with one serving milk. each box of cereal contains 10 servings and each carton of milk contains 8 servings. if joey opens a new box of cereal and a new carton of milk today, how many days will it take him to empty a box of cereal and a carton of milk on the same day?

it will take 5 days

Step-by-step explanation:

on the 5th day joey will be opening his 5th carton of milk and is 4th box of cereal

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3

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: