(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.

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.

answer: 88

step-by-step explanation: