The cost in dollars of bowling at the local bowling alley, f(x), including shoe rental,
is a linear function of x, the number
of games bowled. If f(x) changes by 5
when x changes by 2, what is the rate of
change of the cost in dollars with respect
to the number of games bowled?

step-by-step explanation:

sry but any answer choices

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:

answer: entity is prob the answer

step-by-step explanation:

a.)the line for function b is steeper