X=6,-6
3x= 18
X=18/3
X= 6,-6
A negative correlation: when the number of years increase the value of the car decrease.
Answer:
60
Step-by-step explanation:
Average speed = Total distance/Time
A = 550km/6.5hr
A = 84.6 km per hr
Third one down. you can tell just by the first two coordinates