Answer:
the answer for the question is 10+x
y-3
Males have chromosome pairs of (XY) and Females have chromosome pairs of (XX)
The answer is C
hope that helps!
The answer is D
Because if you replace the variables just by testing them they give the answer as X=-3 and Y=3.
In which replacing:
3(-3)+5(3)=6
and with the other equation we've got:
4(-3)+2(3)=-6
so they comply with the required to be the correct answer, even though you can make a system of equation.
6(x-3y)+4x+y
6x-18y+4x+y
10x-19y
