I believe -3 3/16 is in between<span>-3 1/4 and -3 1/8
:)</span>
Y=kx
when y=4.5 and x=3,
4.5=k(3)
1.5=k
therefore, y=1.5x
when x is 9, y is
y=1.5(9)
=13.5
Rule of exponents:
when bases are the same - They are both x's - you add the exponents.
x^(-8 + -2) = x^(-10) or 1/x^10)
Answer:
7 + 1.5 = 8.5
Step-by-step explanation:
hopefully i got that right