Answer:
10
Step-by-step explanation:
Answer:
the opposite of a positive number is always negative
Answer:
Kindly refer to below explanation.
Step-by-step explanation:
Given equation of line:

Given points are:

Formula for distance between a point and a line is:
If the point is
and equation of line is 
Then, perpendicular distance between line and points is:

Here,

For the first point:

By the above formula:
and
can be calculated as:

Formula used:


(Using the identity:
)
(Hence provded)
Answer:
0.33 or 1/3 should be right
b, they are supplementary angles, because the sum of the angles is 180 degrees