Jen has collected information about the students in her class and the month they were born. Which of the following statements would be true about this information?
It is neither a relation nor a function.
It is not a relation, but it is a function,
It is a relation but not a function.
It is both a relation and a function.

step-by-step explanation:

*calories burned = (weight)(calorie factor)*

calories burned = 180 (0.65)

calories burned = 117

the calories he used up is 117, which is 65% of his weight.  

this would be 35. 35 + 5 = 40. you take the known constant and subtract by the answer of the equation and you get y.

answer is 270 degrees: -

to convert radians to degrees you multiply by 180/π

9π/ 6 * 180 / π

=   9 * 180 / 6

= 9 * 30

=   270 degrees   answer