A baker uses 3 cups of flour to make each cake. If f represents the total amount of flour, which equation models this situation?

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:

hey pal. the answer is b plz mark as brainliest

it is a horizontal line.

15 / 2 = 7.5

100 / 7.5 = 13.