Answer:
R ≈ 8.31
Step-by-step explanation:
Filling in the given values ...
... pV = nRT
... 2·4.155 = 1·R·1
... 8.31 = R
8
1/4 times 8 is 2
B
y =3
......
.....
....
the answer is C (0, -9)
to find y-intercept we need to keep the value x=0
in the given equation
