The answer is -4 + 7. Because its subtracting 4 to zero which makes it -4. And then its adding 7 so the answer is -4+7
<span>When a = 3 and b ≠ 5, the system will be inconsistent because the lines will be parallel. When a = 3 and b = 5, the system will be consistent and dependent because they represent the same line.</span>
Answer:
A first numbers cant be same
Answer: 9/15 < 10/15
Step-by-step explanation: 9/15 < 10/15
Number 3 is the correct answer