HELP ASAP!! Write the inverse variation function given that y varies inversely with x, and y = 2 when x = 8.

Somone me i want to know what 18 hours out of 24 hours in a fraction

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 holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost