Lee has 20 cousins. if 12 of lee's cousins came to the family reunion, what fraction of his cousins attended?

The magnitude, m, of an earthquake is defined to be m=log l/s, where i is the intensity of the earthquake (measured by the amplitude of the seismograph wave) and s is the intensity of a “standard” earthquake, which is barely detectable. what is the magnitude of an earthquake that is 1,000 times more intense than a standard earthquake? use a calculator. round your answer to the nearest tenth.

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

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?