so for the ratios to be equivilent, the fractions must be equal conver teh denomators to the same number (denomator is the bottom number) 7. 2/11 and 11/10 it's really easy to see that this is not equivlent because 2/11 is less than 1 and 11/10 is more than 1 so they are not equivelent fractions/ratios 8. 4/11 and 11/9 this is also obvious because 4/11 is less than 1 and 11/9 is more than 1 so they are not equivilent fracitons/ratios 9. 2/5 and 4/3 this is very obvous because 2/5 is less than 1 and 4/3 is more than 1 so they are not equivilent 10. 5/11 aand 11/8 this is obvious because 5/11 is less than 1 and 11/8 is more than 1 so they are not equivilent 11. 3/5 and 12/7 they are obviously not equivilent because 3/5 is less than 1 and 12/7 is more than 1 so they they are not eequivilent 12. 11/3 and 9/11 11/3 is more than 1 and 9/11 is less than 1 so they are not equivilent none of them are equivilent