What is the slope of the line which passes through (−2, 0) and (0, 4)? −2 0 2 undefined

Can someone me with this problem . show your work .

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.

The function models the number of accidents per 50 million miles driven as a function