What are the coordinates of the vertex of the table? is it a minimum or a maximum?

Two parallel lines are crossed by a transversal.what is value of x

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)?

Solve 3x-18=2y and 5x-6y=6 by elimination show work