Answer:
8
Step-by-step explanation:
+2-(-6)=2+6
the two negatives cancel each other out
2+6=8
Answer:
Look below
Step-by-step explanation:
So you know a point and the slope, now you can substitute the values of the point for the equation.
Given:
To find:
The quadrant in which lie.
Solution:
Quadrant concept:
In Quadrant I, all trigonometric ratios are positive.
In Quadrant II, only and are positive.
In Quadrant III, only and are positive.
In Quadrant IV, only and are positive.
We have,
Here, is negative and is also negative. It is possible, if lies in the Quadrant IV.
Therefore, the correct option is D.