Which of the following shows the cost, gratuity percent, and tax percent rounded correctly in order to make a reasonable estimate?

i do not know this sorry : (

fa tha first one you gonna add y to both sides

it look like this

x-y+y=6+y

x=y+6

therefore your answer is

x =y+6

fa tha second one

you gonna flip tha equation

it gonna look like x-4y=y

then add 4 to both sides

it gonna look like tha

x-4 +4 =y +4

so therefore tha answer is x=y+4

step-by-step explanation:

look at the picture i have filled out a table for it. hope this .