18. Tom is trying to write as a decimal. He used long division and divided until he got the quotient 0.0638297872, at which point he stopped. Since
the decimal doesn't seem to terminate or repeat he concluded that is
not rational. Do you agree or disagree? Why?

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

60: 45 =12: 9 =4: 3 so the answer is 4: 3

slope= 1

y-inter slope= 0

x       y

o     0

1       1

2     2

ect.

step-by-step explanation: