In a class of 500 students a hundred and sixty have 320 have brown eyes and 20 green in a class of 25 students how many would have blue eyes

Is your question right because you said 500 students a hundred and sixty have 320 have brown eyes?

the answer is y < -3 or   y > 3

-3y > 7 + 2

-3 y > 9

y < -3

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are