you play video games for 20 minutes. You lose 80 points. What integer represent ur change in points per minutes?

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

The square root of 9x plus 7 plus the square rot of 2x equall to 7