PLS ANSWER LIMITED TIME QUESTION IS: Determine the intercepts of the line.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

Which one ? is the answer and how to find this answer