(will award fast brainliest & many points)

the price for digital downloads of music is represented by the linear function f(x) shown on the graph. the price for digital downloads of movies is represented by g(x) = x, where x is the number of movies downloaded and g(x) is the total cost in dollars.

you want to make 2 downloads, and you have $5. determine the least expensive option.

a] you download 2 songs.
b] you download 2 movies.
c] you download 1 song and 1 movie.
d] you don't have enough money for 2 downloads.

From g(x)=x we see a slope of 1, meaning the movies cost $1 per movie.  There's no y intercept so this is a proportional relationship.

From the graph f has y intercept $2 and slope (1/2), f(x) = (1/2) x + 2  is the function for the cost of downloading music.

Once we get to 3 downloads, f(3)=g(3) and beyond that music downloads will be cheaper because they only cost 1/2 dollar for each additional one compared to $1 for each movie.  But for 2 we have f(2)=3, g(2)=2 so two movies will be cheaper.  One of each costs $1 + $2.50, more than either of the other choices.

B   downloading two movies is cheapest

b

Step-by-step explanation:

From g(x)=x we see a slope of 1, meaning the movies cost $1 per movie.  There's no y intercept so this is a proportional relationship.

From the graph f has y intercept $2 and slope (1/2), f(x) = (1/2) x + 2  is the function for the cost of downloading music.

Once we get to 3 downloads, f(3)=g(3) and beyond that music downloads will be cheaper because they only cost 1/2 dollar for each additional one compared to $1 for each movie.  But for 2 we have f(2)=3, g(2)=2 so two movies will be cheaper.  One of each costs $1 + $2.50, more than either of the other choices.

d. is the correct answer

step-by-step explanation: