What is 80•2? I need help!!

What is a graph with a never ending line called?

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.

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10