Answer:
n = -2
Step-by-step explanation:
-38 = -2n -12 +18n +6
-38 =16n -6
-38 +6 =16n
-32= 16n
n=-2
Slope of line t is -1/5
If two lines are perpendicular, the product of their slopes is -1
Answer:
It's answer is 1/3 .
Hope it helps have a great time :)
Negative exponents work like this:

So, in order to evaluate a negative exponent, you simply have to invert the base, and then raise to the positive equivalent of the exponent.
As an example, here are the first three exercises:



You can work out the rest applying this logic.
Step-by-step explanation:
option C is correct....