The equation 9(u – 2) 1. 5u = 8. 25 models the total miles Michael traveled one afternoon while sledding, where u equals the number of hours walking up a hill and (u – 2) equals the number of hours sledding down the hill. Which is the value of u?.

Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.

Igor stravinsky tires sells approximately 3,760,000 car tires and 1,200,000 truck tires each year. about 47,000,000 care tires and 26,000,00 truck tires are sold each year in the united states. what is stravinsky's market share in each of these two markets (cars and trucks)?

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?