The answer is C because AO and BO are equal. And with AO being three times the length of CO, BO should be the length of DO
8x - 15 = 3x
+15 +15
8x = 3x + 15
-3x
5x = 15
/5 /5
x = 3
In standard form the two equations are
7x +y = 5
7x +y = -5
The equations describe lines that are parallel.
Answer:
If your looking for inequality then its x<12
Step-by-step explanation:
Move constant to the right and calculate
