Is 9.293847210103938 rational or irrational?

Pls never taught i’m really confused and i rlly need

Three students each examine the system of linear equations shown. 8x + 4y = 16 8x + 2y = 8 caleb says there is exactly one solution. jeremy says there is no solution. kim says there are infinitely many solutions. which student is correct? provide mathematical reasoning to support your answer. answer in complete sentences. : d

Pls what is the relative minimum of the function? enter your answer in the box