Answer:
-1
Step-by-step explanation:
It would be -1.
First, you can bring the negative sign outside, calculate 3 divided by 3 (which would be 1). Lastly, bring the negative sign back, so now you would have -1 as your answer.
Let's set up a proportion. (<em>We will call our answer x.</em>)
15 cookies / 9 dollars = 1 cookie / x dollars
15x = 9
x = 9/15 dollars
x = 60 cents
Answer:
y=12x-2
Step-by-step explanation:
(y-10)=12(x-1)
y-10=12x-12
y=12x-2
5=4x+2x-7
5+7=6x
12=6x
12/6=6x/6
2=x