Divide 754 by 13 and you get 58
Now multiply by 9 and you get 522 miles.
20% is the amount takin off of the sofa
Do the opposite of division which is multiplication. 2.6x2=5.2
I hope I did it correctly and that it benefits you ^^
The answer would be slope= -5/4
Hope this helps
Have a great day/night
Feel free to ask any questions