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topic: rational and real numbers
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which subsets of numbers does 1 belong to?
o
real and rational numbers
o whole and rational numbers
o
rational and natural numbers
o
integers and real numbers
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answer:

125 yards

explanation:

75+50=125. that is my answer

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:

y-3=-3/2(x+4)

ur very much welcome