The answer for this problem is 7,200
Answer:
He answered 20 questions correctly.
Step-by-step explanation:
25×.8(80%) = 20.
1a. It is because each x only has 1 y and it has an equation
1b. It is not a function because each x has more than 1 y.
1c. It is not a function because there can be no equation written for this graph.
The answer is 110 because if you multiply 8•16=128 and 18 cars are used, you subtract 128-18 which is 110.