-1/4k is greater than 18

5 answers

i have no idea!!!!!
btw, i don't know if i should switch the sign (greater than or less than) or if it should be negative! thank you
I am not certain what the question is. Assuming it is to find k

-1/4k>18
multiply both sides by 4k

-1>72k
divide both sides by 72

-1/72>k or
k<-1/72 so k is negative, from -1/72 to - infinity.
i don't know what you mean by infinity?? thanks for the other help (:
-infinity is the most negative number you can comprehend, less one more.