(a) Slope is rise over run, or change in y over change in x.
1 -> 3 ( 
)
2 -> 3 ( 
)
3 -> -1/3 ( 
)
(b) If a line is parallel, the slopes will be the same. If they are perpendicular, the slopes will be are negative reciprocals of one another. If they are neither, then their slopes don't match up in any way.
1 & 2 -> Parallel
1 & 3 -> Perpendicular
2 & 3 -> Perpendicular
Note - Since 1 & 2 are parallel, then both 1 and 2 will be perpendicular to 3!
Have a nice day!
If this is not what you are looking for - comment! I will edit and update my answer accordingly. (ノ^∇^)
- Heather
Step-by-step explanation:
1) The very first thing to do is read and write down the given data carefully.
From here we can decipher if the intersect asked her is SIMPLE INTEREST or COMPOUND INTEREST.
2) Next step is to put the given values in the appropriate formula correctly and decipher what value is needed to be found.
3) The final step is to do the neat calculations so that there is no error while doing it.
By this we can compute the desired value correctly.
Answer:
it's a bit blurry but if I aint wrong it's the 2nd one that say 2/5
The only solid <span>zero faces, zero bases, zero vertices, and zero edges is a sphere. The reason why is because it's just round, and it doesn't have anything, just a sphere.
Have a nice day! :)</span>
Answer:
Step-by-step explanation:
