Answer:
b
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m = 
with (x₁, y₁ ) = (0, 0 ) and (x₂, y₂ ) = (3, 4 )
m =
= 
y =
x → b
Weight = mass * g where g = gravitational force
so a weight of 150 pounds would be 150 / 6 = 25 on the moon.
The mass would be the same as on earth.