3(x-9)
when you distribute the equation you get
3(x)-3(9) which is the last answer
1/12 does not belong with the others because you can simplify the others, but not 1/12
Answer:
Yes, you're correct.
An example would be, say, 345. You want to find 60%. So you multiply 345 by 0.60.
Direct variation means y=kx (inverse variation is yx=k or y=k/x)
so we are given that:
75=k/2, so k=150 which means:
y=150x now
y(2.25)=150(2.25)=337.5