985
985 is the largest 3-digit number possible with the digits 5, 8 and 9.
1 ton = 2000 pounds
2000*16=32000ounces
32000/5 = 6400 parts
Let x = the other rational number.
x(66/7) = (48/5)
Solve for x to find your answer.
Obtaining thevslope you get 6/5. so
9=-24/5 +n
=
y=6/5x + 21/5
