Could you change both fractions to a denominator of 9 to add 1/3 and 1/4? explain

no

Step-by-step explanation:

nothing time 4 would give you 9. what you should do is think about what number can they both get set to. in this case it would be 12. the fractions would change to 4/12 and 3/12. I hope that helped

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.