Question 1) rearrange the formula to make x the subject

Which ahows the graph of the solution set of 6x+4y< 12

What is the base of 1/9 to the power of 2

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)