The answer choices to the problem on the picture are
Proportional;p=1/3t
Proportional;p=3t
Proportional;p=12t
The quantities are not in proportional relationship

proportional: 1/3t

Step-by-step explanation:

look at the graph

the line's slope moves to the right 1 and goes up 3

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )