Answer:
So there are infinite solutions along the line y = 2x-1
Step-by-step explanation:
10x=5y+5
y=2x-1
Substitute y into the first equation
10x = 5(2x-1) +5
10x = 10x-5+5
10x = 10x
This is always true
So there are infinite solutions along the line y = 2x-1
1/3 chance to pick a boy 2/3 chance to pick a girl
Step-by-step explanation:
All need to buy all the type of toys in the store
I think the answer is zero
I hope this helps