Can someone me asap?
in the graph below, what is the unit rate ken paid to rent a go-kart?

Which equation and solution can be used to solve this problem? thirteen less than a number is sixteen. 13-n=16: add 13 to both sides. the answer is 29. n+13=16: subtract 13 from both sides. the answer is 3. n+16=13 subtract 13 from both sides. the answer is 3. n-13=16: add 13 to both sides. the answer is 29.

Plz me i need i will give a brain

Find the solution of each of the following.