52.35 * 20% = 10.47
52.35+10.47 =62.82 total bill plus tip
62.82/ by number of people (this piece is missing)
≥ the graph would be going to your right
≤ the graph would be going to your left
Both cases assume x is on the left side of the inequality.
If the circle is open < or > will be used.
If the circle is shaded in then use ≤ or ≥
If the circle is open, then x<2 would indicate that the ray is going left (which it is) and 2 is not included.
Answer: x < 2
<u>Given</u>:
The coordinates of the points A, B and C are (3,4), (4,3) and (2,1)
The points are rotated 90° about the origin.
We need to determine the coordinates of the point C'.
<u>Coordinates of the point C':</u>
The general rule to rotate the point 90° about the origin is given by

Substituting the coordinates of the point C in the above formula, we get;

Therefore, the coordinates of the point C' is (-1,2)
Thirty seven square units