Answer:
1.35 is rounded to 1 because the .3 is not a .5 if it was 1.55 it would be 2
1
4
4
2
Answer:

Step-by-step explanation:
If the x-coordinate of R is 6 units away from D's x-coordinate, then so will J's x-coordinate. If the y-coordinate of R is 8 units away from D's y-coordinate, then so will J's y-coordinate.
Side note/Extra information:
The line would be 
F^-1 (x) = 2x + 12 hope it help