10y + 13y combine like terms

3y is the answer. Since 10y is negative, we subtract it from 13y, getting us 3y.

Hope this helps!

3y is the answer because you can just subtract the 10 from 13

6, 10

9, -13

12, -21

18, -23

step-by-step explanation:

you just add 6 to the x-coordinate and subtract 10 from the y-coordinate.