Brian and 3 of his friends need to collect a total of 1,548 pounds of newspaper for a recycling drive. they will each collect the same amount. how many pounds of newspaper will each person collect? w. 6,192 x. 4,644 y. 387 z. 516

4 people are collecting

1548 /4

387 lbs

I'm guessing that the answer the other one gave you is probably correct.

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:

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