Answer:
Step-by-step explanation:
Try dividing the first equation by 3. The result will be identical to the second equation. Thus, we have two lines that coincide, and therefore there are an infinite number of solutions.
Answer:
-12 > -24
Step-by-step explanation:
When the numbers are negative the number that is closer to zero is the greatest
Answer:
3 is in
Step-by-step explanation:
z equals -1 because 8 time negative one equals negative 8 plus 8 equals 0