Agarden store sells plants in flats. there are 6 plants in each tray. each flat has 6 trays. the garden store sold 18 flats on saturday and 21 flats on sunday. how many plants did the garden store sell in all?

6*6=36 plants per flat.

18*36+21*36= number of plants.

648+756=1404 plants

Step-by-step explanation:

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: