Answer:
3rd one
Step-by-step explanation:
it is the only one with a function and a straight line
Yes it is linear, you go up my fours in the y side and go down by two on the x side. The equation is y=2x+19
Let g(x) = 0
(x-4)(x-6) = 0
x = 4 or 6
So the x-intercepts are (4,0), (6,0)