I need this to be answered pls help

What is the value of x? enter your answer in the box. photo attached.

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)?

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)