The inverse variation equation shows the relationship between wavelength in meters, x, and frequency, y. y=3x10^8/c
What are the wavelengths for X-rays with frequency 3 x 10^18?

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96