You have set a goal to drink more water every day. your water bottle holds 0.5 liters of water. in the equation below, b is the number of times you drink all the water in your bottle, and l is the number of liters of water you drink. the relationship between these two variables can be expressed by the following equation: l=0.5b identify the dependent and independent variables.

Need ! a certain ultraviolet ray has a frequency of 1 × 1016 hz, and a certain infrared ray has a frequency of 2 × 1012 hz. which of the following is true? a. the frequency of the ultraviolet ray is fifty thousand times the frequency of the infrared ray. b. the frequency of the infrared ray is fifty thousand times the frequency of the ultraviolet ray. c. the frequency of the ultraviolet ray is five thousand times the frequency of the infrared ray. d. the frequency of the infrared ray is five thousand times the frequency of the ultraviolet ray.