Y=1/3x+2 :))))))))))))))))))))))))
24-3x=-27
-24 -24
-3x=-51
— —
-3 -3
X=17
Both of the Billy’s parents (calling the parent billy) being tall is a recessive trait therefore both Billy’s parents has to have at least one recessive trait to make a tall child. Billy’s genotype would be way tt (aka recessive, recessive).
