Answer:
I think the answer is C
Step-by-step explanation:
from looking at the graph and how the lins intercept
C is the correct answer.
$85
15+45=60 .
9+27=36.
y = 1/2x + 6
y = 1/2x + b
5 = 1/2(-2) + b
5 = -1 + b
6 = b
300 km
3 hours and 45 minutes = 3
Speed = 80 km per hour.
80 × 3 = 240 km
80 × = 60
240 + 60 = 300