PLEASE HELP Select the correct answer,
Which equation describes the line graphed above?
OA y = -31 - 1
OB. y =
OC y = -3x - 3
D. y = -46 - 1

Find the sum of the measure of the interior angles of a polygon of 9 sides ; of 32 sides

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)

Will mark brainliest! ( explain the answer too, it can be one sentence)