W If x<5, then which of the following must be true?
-X<5
-x>-5
-x>5
-X<-5

4038 is the answer lol just use a calculator

I'm pretty sure it's b). i try drawing the functions out and b is the one that stands out or isnt a "line"

1. 0.3 •4 is the same as 4 groups of 0.32. 7•0.8 is the same as 7 groups of 0.83. it increases by 0.5 every time, so 0.5x4 it increases by 0.9 every time, so 0.9x5. 0.9•12=10.86. 0.47•5=2.35i can finish the next ones in a separate post