Plz plz answer this 10pts:)

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)

Which expression is equivalent to -12(3x-3/4)

Graph the line with the given slope m and y-intercept b. m=-3,b=1