7. Chris and Elizabeth buy a new car. Elizabeth put 3% of her annual salary towards the first payment, and Chris put 2% of his annual salary. If the total payment was $500, and Chris
makes $2000 a year more then Elizabeth, what is Elizabeth's annual income?
a. $ 8,800
c. $ 9,200
b. $ 11,200
d. $ 10,200

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:

we'll this would mean that the dunk tank and the bounce house are the same for 20 hours because the 2 represents that the two activities, and the 20 represents the amount of hours they both are. so with this said, it means that the answer is c. the costs for a dunk tank and bounce house are the same for 20 hours.

c.the costs for a dunk tank and bounce house are the same for 20 hours.

hope this .

answer: the answer for that is 22/3