Answer: 9x
Step-by-step explanation:
- Slope Formula:
So remember that <u>perpendicular lines have slopes that are negative reciprocals to each other</u> and <u>parallel lines have the same slope.</u> To find out if they are either parallel or perpendicular, plug the pair of points into the slope formula to find their slopes:
Since these slopes aren't the same nor are they negative reciprocals to each other, <u>the lines are neither parallel nor perpendicular.</u>
Answer:
Step-by-step explanation:
We are told that Matt is climbing a mountain. When his elevation is higher than 1600 meters, breathing is difficult for Matt. We are asked to write an inequality that describes h, the elevation at which breathing is difficult for Matt.
We know when elevation (h) will be higher than 1600 meters Matt will face difficulty in breathing. We can represent this situation as: .
Therefore, inequality representing the elevation at which breathing is difficult for Matt will be .