There is a picture. could you please help?​

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Meee i honestly dont know what this question talking about

Order the equations from least to greatest based on the number of solutions to each equation.-4^x -1 = 3^(-x) – 2 -3x + 6 = 2^x+13^x – 3 = 2x - 2