What is a good strategy for finding the distance between two numbers on a number line?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.

The graph shows how many words per minute two students read. drag to the table the unit rate that matches each graph.