Tia is 8 years younger than her sister annette. annette is y years old. write an algebraic expression that describes tia’s age.

y = - 6

step-by-step explanation:

given the point (- 2, y) lies on the graph then it is a solution of it's equation.

substitute x = - 2 into the equation for value of y

y = 3(- 2) = 3 × - 2 = - 6

the point on the graph is (- 2, 6)

i think is g(1)=-1.

hope that i can