The value of a motor bike depreciates by 20% each year. brian says "after 2 years, the value of the motor bike will have reduces by 40%". he is wrong. explain why

The graph of a line gets what as the value of the slope gets bigger

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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)