3|-d + 2| + 1 if d = 4

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

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?