Answer:
(2,8) or (2,-8)
Step-by-step explanation:
The two points already given are 8 units apart, so the third point would have to be either 8 units upward or 8 units downward. Now for an equilateral triangle, the x-coordinate has to be a number between the x-coordinates of the points already given, in this case, -2 and 6. On a coordinate plane, the middle x-value is 2. Therefore, the ordered pairs that make the most possible coordinates of vertex R are (2,8) or (2,-8) depending on whether you want the point of the triangle to face upward or for it to face downward.
3/5 = 12/20 plus 1/4 which = 5/20 = 17/20, 20/20-17/20= 3/20
20 + 1.5 = 21.5
- 2 = 19.5
so hourly he gets paid $19.50