HURRY I HAVE 30 MINUTES What are the x and y coordinates of point E, which partitions the directed line segment from J to K into a ratio of 1:4?

(-7, -1)

Step-by-step explanation:

The ratio is 1:4, the total is 1 + 5 = 5, so the partition is at 1/5 of the total length.

x2 - x1 = 25 - (-15) = 40

1/5 * 40 = 8

-15 + 8 = -7

x = -7

y2 - y1 = 15 - (-5) = 20

1/5 * 20 = 4

-5 + 4 = -1

y = -1

(-7, 1)

3

step-by-step explanation:

step-by-step explanation:

12: 00 p.m. to 7: 00 p.m. is a total of 7 hours.

4: 00 p.m. to 7: 00 p.m. is a total of 3 hours.

this means that from 4: 00 p.m to 7: 00 p.m. this represents 3/7 of what was lost from 12: 00 p.m. to 7: 00 p.m.

after knowing this, after doing 11,600 - 6,800 = 4,800

4,800 represents 3/7 of what was lost for 7 hours.

we then divide 4,800 by 3 which gets 1,600.

because we know that 1,600 represents 1/7 of how much water was lost, we just have to multiply by 7, which gets 11,200.   after adding 11,200 to how much water was left at 7: 00 p.m. which was 6,800. 11,200 + 6,800 = 18,000

this means that the pool originally had 18,000 gallons in the pool.

you can also check your work by doing 18,000 - 4(1600), which becomes           1800 - 6400 which gets you 11,600.