Sally has 15 quarts of milk. one quart is equal to 1 4 of a gallon. how many gallons of milk does sally have? a) 3 3 4 b) 4 1 4 c) 15 d) 60

A)

Step-by-step explanation:

Since there are 4 quarts in a gallon, then there is 15/4 gallons of milk. Or we can rewrite that as 3 3/4.

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: