Is #5 correct check it. write each equation in slope intercept form.

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

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