I don’t know the graph but the answer is -1!
The chance that they will have one girl is 1:5 because they are having 5 children and one is going to be a girl
75% = 75/100÷ 5= 15/20 ÷5= ¾. does this help? hope it does
hope it helps :)
Step-by-step explanation:
= -√1
= -1
= √1
= 1
Difference -√1 and √1 are the sign of the number, where -√1 is negative and √1 is positive