Answer:
1/2
Step-by-step explanation:
Pick two points on the line
(2,0) and (4,1)
Use the slope formula
m= (y2-y1)/(x2-x1)
= (1-0)/(4-2)
= 1/2
The answer is in the image. We need 3.625 gallons to fill the tank.
They will never intersect nor be parallel.
Is this what you are asking? If they will always, sometimes, or never intersect?