Which of the following statements best describes the graph of x + y = 4?

it is a line which intersects the x axis at (4, 4).

it is a line which intersects the y axis at (4, 4).

it is a line joining the points whose x and y coordinates add up to 8.

it is a line joining the points whose x and y coordinates add up to 4.

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

Plzzz i beg u so much asap ! what is the slope of this line? enter your answer in the box.

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