Dont delete my question :

Its D, 5 4/9

Step-by-step explanation:

So you can turn them into improper feactipons if it’s hard at first (I can already do it without turning them into improper so it’s asker for me)

so 19/9-2/9+32/9

Now add them like you normally would since all the denominators are the same.

you’ll get 49/9

now just simplify that into a mixed mnumber

5 4/9

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: