75/4 is 18.75.
I wasn't quite sure what you were asking here but I gave it my best shot
Y=amount of money paid. (in $)
x=number of songs download.
We have this function:
y=0.25x+9.99
Then:
if y=113.74
113.74=0.25x+9.99
0.25x=113.74-9.99
0.25x=103.75
x=103.75 / 0.25
x=415
Answer: the number of songs downloaded would be 415.
Step-by-step explanation:
two answers either
x = 8
or
x = -1
Answer:
The question is kinda funny. I think the graph isn't correct cos a and b coordinate ain't right