Someone help...anyone

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

The highest point on earth is the peak of mount everest if you climb to the top you would be approximately 29,035 feet above sea level at remembering that amount is 5280 feet percentage of the height of the mountain would you have to climb to reach a point 2 miles above sea level

What is the equation of the line that is parallel to the line with the equation y= -3/4x +1 and passes through the point (12,-12)