Write the equation in slope-intercept form, of the line described. has the same slope as the equation y=x+3 and y-intercept (0,-1)

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 zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid