When traveling at a fixed speed, the distance traveled varies directly to the time traveled. What is the constant of variation for a train that traveled 200 miles in 4 hours.

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)?

What does the sign of the slope tell you about a line?

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)