Decide if number -6 is real, rational, irrational, whole natural, or integer select all that apply

Which value of y will make the inequality y< -1 false?

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

From a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. howmany ways can it be done?