The number of songs, megan can download varies inversely as the price per song, . which equation best models the number of songs she can download?

Hello!

in this problem, Megan can download a number of songs, and the number of songs that she can download depends on the price of each song.

Then we could assume that Megan has a maximal amount that she can spend, let's call it M, lets cal p at the price of each song, and N at the number of songs that she can download.

then N*p (this is the number of songs she can download multiplied by the price of each song) should be equal or less than M, where the max amount of songs that she can download is when N*p is equal to M.

then we could obtain the maximum number of songs that she can download if we know the maximum amount that she can spend and the price of each song by the next equation:

N = M/p.

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:

vince wrote the sequence below.

1/3, 1, 5/3, 7/

which of the following explains whether the sequence is geometric?

the sequence is geometric because 2/3 was added to each term to get the next term.

the sequence is geometric because 3 was multiplied to each term to get the next term.

the sequence is not geometric because 2/3 was added to each term to get the next term.

the sequence is not geometric because 3 was multiplied to each term to get the next term.

step-by-step explanation: