The linear function y = 1.2x represents alberto’s speed, y, in meters per minute, when his stride rate is x steps per minute. explain what the slope and y-intercept of the linear model represent in the context of the situation.

Adelivery truck leaves a warehouse and travels 2.60 km north. the truck makes a left turn and travels 1.25 km west before making another right turn to travel 1.40 km north to arrive at its destination. what is the magnitude and direction of the truck's displacement from the warehouse?

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery