The graph of a system of linear equations is shown below. What is the solution of the system?

15 points ! ~ see if you know the answer to both you!

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

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52