Which statements about the system are true? Select two options. Y= x-4
Зу – х = -7
The system has one solution.
The system consists of parallel lines.
O Both lines have the same slope.
Both lines have the same y-intercept.
O The equations represent the same line.

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 what organelle does photosynthesis take place?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?