Answer:
#2 option: 
Step-by-step explanation:


= 
4 units right and 4 units down
Answer:
r=9
Step-by-step explanation:
13r=117
r=117/13
r=9
Answer:
Step-by-step explanation:
Easy way to do this is;
1
8 _
2
8 * 2 = 16
16 + 1 = 17
17/2 = 8 , 1/2
all real numbers are greater than or equal to the equation