Which equations model exponential decay?

select each correct answer.

y=6(2.1)xy=6(2.1)x

y=0.34(0.98)xy=0.34(0.98)x

y=0.75(1.21)xy=0.75(1.21)x

y=8(0.28)xy=8(0.28)x

Find the length of cu, the triangles are similar.

If 24 people have the flu out of 360 people, how many would have the flu out of 900. choose many ways you could use proportion that david would use to solve this problem

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.