10. A contractor has 16 gallons of paint which will cover 2,912 square feet. Which of the
following rates best represents the
relationship between the number of square
feet and the number of gallons of paint?
or square foot

okay wait before i answer, is this for your points on a graph?

i think the amount would be $140.62

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: