Answer: negative.
Step-by-step explanation:
We know that the slope of the line 
Therefore, the slope for the given data

Hence, the word which describes the slope of the line representing the data in the table = negative.
Answer:
-288
Step-by-step explanation:
n=1/2 divided by -144. You then just plug that number which is .00347 into n in the equation and use a scientific calculator to find the answer.
She has $9.90 saved, she needs $35.10 more to buy the gift
You would just decide both sides by 2.
-x = -9/3 ⇨ -3
Since both numbers are negative, the product becomes a positive.
x=3
Hope this helped!