Can someone help me with 1 2 and 3 please

One positive number is 9 more than twice another. if their product is 95, find the numbers

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)

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)