Answer:
m = -2 and b = -1/3
m = -2 and b = -2/3.
Step-by-step explanation:
y = -2x - 1/3
y = -2x - 2/3
This system has no solutions because y cannot be 2 different values at once.
Answer: B
Because 3x4=12 and 5x4=20
(198 km/hr) x (1000 m/km) x (1 hr / 3600 sec) =
198,000/3,600 m/sec = <em>55 m/s</em>
At that rate in 10 sec, (55) x (10) = <em>550 meters</em> are covered.