8x - 2y = 48, y =4
8x - 2(4) = 48
8x - 8 = 48
8x = 48+8
8x = 56
x = 56/8 = 7
x = 7
"the following" of what? I think you are missing the list
If you were to reverse it it would be 7/6, but if you need it in another form, tell me.
95,000 / 125,000 = 0.76
which means she was ranked in the upper quartile or the 76th percentile
Search it up on the internet <3