Gas costs $3 per gallon and diesel costs $5 per gallon. you have at most $43 to spend on fuel. you must purchase at least 8 gallons of gas for your car to run for the week. let x be the amount of gas purchased and y be the amount of diesel purchased. what is a possible solution?

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