Triangle BCD, with vertices B(-8,3), C(-2,7), and D(-5,9), is drawn inside a rectangle, as shown below.

Solve the system of equations y= 3/2 - 1, -x+ y =-3

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

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