Answer: 35% of 280=98
Step-by-step explanation:
Answer:
He could choose any of the variable because in order to solve a linear equation one of the two variables should be equal. He can multiply the any of the equation with corresponding numbers and can equal the equation to substitute them.
Step-by-step explanation:
No, they are not parallel. The graph would look like this:
What are you trying to do with this? I can help but what are you trying to do with it.
