3. A dozen donuts are usually sold for $12. They went on sale and now a dozen donuts are now $6. What was the percent decrease? * A dozen donuts means 12 donuts total

50%

Step-by-step explanation:

One dozen of donuts is $12, $6 got taken off of it. That means that there is a 50% discount on the donuts

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.