10 terms, a1 = 4, a10 = 31

Solve the system of equations y= 3/2 - 1, -x+ y =-3

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)

5x−4≥12 or 12x+5≤−4 can you with this problem