Each week leslie jogs 20 minutes for every 10 minutes that she lifts weights. is the number of minutes leslie jogs each week proportional to the number of minutes that she lifts weights each week?

Of four points are collinear, they are also coplanar

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)?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?