Julie is packing her lunch for school. The empty lunch box weighs five ounces. Create a table, equation and graph that show the relationship between the
weight of the items in Julie's lunch and the total weight of the packed lunch.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

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

If square root x = -7, then x= -49 true or false