The answer would be
F(x)=x^2-8x
The ratios are equivalent because you multiplied 18:4 by 2&3. And also you divided it by 2. I had the same homework!
100 centimeters is equal a meter so you can say 345 centimetres is the same as 3,45 metres
i hope i helped you somehow
Answer:
Step-by-step explanation:
13500/3 = 4500
4500 x 2 = 9000