Oof my teacher trick me lol but for real real ( i think ) this is the last one

How do you multiply a mixed fraction by a regular fraction

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

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?