-2r= 18
Divide by -2 to get positive r. Divide by -2 for 18.
-2r/-2= 18/-2
Cross out -2 and -2 , then divide by 2.
r= -9
Answer: r= -9
Answer:
A. (0,1) and (1,2)
Step-by-step explanation:
I graphed it
7 is the coeffiecient
3 is the constant