Answer:
Step-by-step explanation:
Let's do an example.
60:90:100
100 plus 90 plus 60 is 250
ben gets 90 of that 250
or 9/25.
they should buy 10 boxes
300/30 = 10
the slope intercept is 3/2 if you want the transfered equation y=3/2x+8
3 1/2
Hopes that helps
90
