12 / n = 6
1st step multiply both sides by n so you get
12 = 6n
2nd step divide both sides by 6 to get
n =12/6
n =2
Answer:
The slope is -1/2
12/30
Step-by-step explanation:
So we know that the denominator-numerator=18
And we also know that it's equal to 4/10 or 2/5.
Soooooooooooooo the most easiest is just to trial and error: 12/30
But I don't really know the more complex formula...
18
30%=.3
60*.3=18
30% of 60 =18
