Use natural logarithms to solve the equation. round to the nearest thousandth. 6e4x - 2 = 3 –0.046 0.327 –0.448 0.067

6 · e^(4x - 2) = 3
     e^(4x - 2) = .5
 ln e^(4x - 2) = ln (.5)
          4x - 2 = ln (.5)
               4x  = ln (.5) + 2
                 x  = (ln (.5) + 2)/4
                 x = 0.3267
                 x ≈ 0.327

B

The slope best fit isc. 1/6 mile per hour

Using the rise/run rule. you would get 2/6.simp. 1/3