What is the value of 11-3m when m=2

What is the value of x in the equation7x+2y=48 when y=3

The functions f(x) and g(x) are shown in the graph f(x)=x^2 what is g(x) ?

Jubal wrote the four equations below. he examined them, without solving them, to determine which equation has no solution. which of jubal’s equations has no solution hurry