Determine the constant of proportionality for each proportional relationship
2x=10y

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Two consecutive negative integers have a product of 30. what are the integers?

Awavelength of 610 nm was found to be the most intense wavelength emitted by copper. answer the following questions about this wavelength of light. a) what is this wavelength in cm? b) what is the frequency that corresponds to this wavelength? c) what is the energy of light of this wavelength? d) what is the wavenumber corresponding to this wavelength?