If 2/3 equals = X/12 what is the value of x

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

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 table represents a linear function? i'll give brainliest to first answer ^'^