Find the parametrization for the circle with center at (-3,2) and with radius = 3

For the equations below which statement is true ?

Which inequality has a dashed boundary line when graphed ?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?