Answer:
4 units.
Step-by-step explanation:
0 , 6 is 1st quadrant
4, 6 is same y line 4 above
4, 2 is same x line -4 at 2
0, 2 is same y line and has made a 4 x 4 square.
CDCDC, D line meaning CD line is 4
as 0 + 4 = 4 units
21
6 times 8 = 48-12=36 divided by 3 =12+9=21
13 + -6.6=6.4 all I did was subtract 6.4 by 13 and I got 6.6 but then turned it negative to solve the equation
b and d
Answer is B.) y= x+1
hope this helps