Answer:
Exponential --> y=ab^x
Trigonometric --> y= sin x
Quadratic --> y= x^2
Rational -->y=1/x
Answer:each book cost 39 dollars
Step-by-step explanation:
Since she had 16 dollars left over afterwords subtract 16 from 289 which leaves you with 273. then take the 273 and divide by the 7 books she bout whic will become 39 dollars therefore each book cost 39 dollars
Answer:
2/3
all you have to do is make 1 1/4 an improper fraction and then use the keep change flip method.
