Look at the following sequence: 729,243,81, what is the next term?

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

Graph the linear function using the slooe and y intercept

Classify the following number. −9.070707…