Which statement describes the system of equations? (x+2y = 2
(x-2y=-2
O It has infinitely many solutions.
O It has no solution.
O It has one solution (0, 1).
O It has one solution (4, -1).

What is the value of r of the geometric series?

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

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12