Answer: The new endpoints are (4,3) and (8,4)
Step by step:
First, reflext around the x axis. This really means flipping the sign of the y coordinates:

Then apply horizontal translation by +3 units. A horizontal translation means adding units to the x coordinates:

The answer would be 24/5, 4 4/5, or 4.8
Answer:

x=5.1 , 1.4
Step-by-step explanation:
use quadratic equation
Answer:
21.
Step-by-step explanation:
RT and QS are diagonals of the rectangle and are equal in length.
5x + 1 = 6x - 3
-x = -4
x = 4
So QS = 6(4) - 3
= 21.
Answer:
5<3
Step-by-step explanation:
8-3= 5