During a field trip to a local soda manufacturing plant, students watched as
12 sodas were dispensed in 1.5 minutes. At
this rats, how many minutes will it take to
dispense 12 dozen sodas?

the answer is 18 min

Step-by-step explanation:

if you times 1.5 times 12 you get 18

step-by-step explanation:

the true ones are a b and d

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: