What the plot is and what do you do

When doing the problem, you start with the first pair of numbers ( in this case 2,8). You go two to the right on the bottom line that says x. Then from there, you go 8 up (or y). Then, you plot your point. Do that for the rest! The first number in the pair you go right, and the second one you go up. Message me if you have any more questions!

the answer on e2020 is

10

4/5

3/5

4/3

step-by-step explanation:

19.

step-by-step explanation:

you add the 9 in the tens column since it is a single digit and 9 plus zero is 9 so it is 19