The total number of problems she needs to grade is 6.
La Mamá de la mamá de la mamá de la mamá de la mamá
-3 is further away from 0 because if you graph it on a number line, it will show that -3 is one unit further from 0 than -2.
To solve this problem you must follow the steps below:
1. The problem says that:
- The<span> hot air balloon is at an altitude of 240 feet.
- It descends at 30 feet per minute.
2. Therefore, you have:
x: the time in minutes.
y: the altitute in feet.
3. Keeping all this information on mind, you can write the following equation:
y=240-30x
4. Therefore, as you can see, the answer is:
</span>
y=240-30x
