Which fraction is equivalent to 2/-6

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

Find the distance between (0,5) & (-4,2)

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?