HELP ME WITH A MATH PROBKEM Type a number that has a value less than 4.7|

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee

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