Which numbers produces in a rational number would multiply by 0.4

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 graph represents the equation y =4x

Which number completes the inequality? 2/3 < _ < 7/9