Use an equation to find the value of k so that the line that passes through the given points had the given slope, m. PLEASE HELP ME I DONT WANT TO FAIL ALGEBRA AND NO ONE HAS ANSWERED THE LAST TIMES I NEEDED HELP

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)

Rewrite so the subject can be y in the formula d=m-y/y+n

Which ordered pair is a solution of the equation? 2x+3y=10