Which equation is modeled by the points (2,6) (3,18) and (4,54)? a. y=6^x-1
b. y=2•3^x+1
c. y= 2•3^x-1
D. y=(2/3)9^x-1​

Solve for x and select the correct answer

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels

Write 5 in the form of a/b using integers to show it as a rational number