The price of a stock decreased by 60 cents one week, decreased another 20 cents the following week. what is the average change in the price of the stock over the three weeks?

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:

it would be 6xy and -16xy.

-2x-4

step-by-step explanation:

the answer is that it is true