1.8n-1.5n=-6.2-4
3.3n=-10.2
n=-3.09
Is there a ratio? bc that doesnt look like the full question
Hey!
RS = 15 and RT = 18. Subtract 18 from 15 to get your answer.

<em>That means your answer is 3</em>

Answer:
The non-equivalent ratio is 4:5.
Step-by-step explanation:
2/3 4/6 and 8/12 are equivalent because they are all multiples of each other.