On the coordinate plane below, quadrilateral 1 has been transformed to form quadrilateral 2 sty
6-5-4-3-2-1
1 2
3 4 5 6 7 8
- 4
-4
Which of these could be the transformation? Choose all that are correct.
A reflection across the line = 1
O
A reflection across the line y = 1
A translation 2 units to the left, and then a reflection across the y -axis
A translation 2 units to the right, and then a reflection across the y-axis
A reflection across the y -axis, and then a translation 2 units to the right
A rotation of 180' about the point (1.4)

c. 4 1/4 pounds

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.

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)