Avery uses an online account to rent movies . he is charged the same amount for each movie he rents . last month herented 8 movies and his account balance changed by -32$ in all. avery wants toknow the change in his account balance for each movie -32 * (-8)
-32 divied by 8
-32 divied By (-8)
-32 * 8

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

first one because it can't have a fraction in it

step-by-step explanation:

4+4+2x

or

2x+8

step-by-step explanation: