Six less than the product of four and a number x

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer