For example, three points are always coplanar, and if the points are distinct and non-collinear, the plane they determine is unique. However, a set of four or more distinct points will, in general, not lie in a single plane. Two lines in three-dimensional space are coplanar if there is a plane that includes them both.
Answer:
Step-by-step explanation:
$13.33= 2/3
so $20- 13.33= $6.67
Answer:
23/4
Step-by-step explanation:
The equation becomes 8x-7*2= 32
8x-14=32
+14 on both sides
8x = 46
divide by 8
x = 46/8
then simplify
x = 23/4
Exchanging x and y and isolating y, it is found that the inverse function is:

The function given is:

To find the <em>inverse function</em>, we exchange x and y and isolate y, hence:





Hence, the inverse function is:

You can learn more about inverse functions at brainly.com/question/16485117