posted by .

1. Determine which ordered pair is a solution of y = x*2–2.
(5, 21), (–5, 24), (–1, –1), (–2, 6)

2. Without graphing, tell whether the line containing (6, –3) and (0, –8) is horizontal, vertical, or neither.

• Math Help?! 7th grade. -

just try each pair. Looks like (-1,-1)

2.
If both x-values are the same, it's vertical
if both y-values are the same, it's horizontal.

• Math Help?! 7th grade. -

ryan wants to paints the four walls in his bedroom. the room measures 12 ft long, 10 ft wide and 8 ft high there are 2 doors that each measures 3 feet by 7 feet there is 1 window that measures 3 feet by 4 feet. If ryan does not paint the doors and window, what is the total area he will paint

• Math Help?! 7th grade. -

Does anyone have the answers to the test?

• Math Help?! 7th grade. -

b
b
b
a
c
b
a

• Math Help?! 7th grade. -

1.b
2. b
3. b
4. a
5. c
6. c
7. c
8. b
9. a
10. b

This is on unit 4 lesson 11, all answers are correct!

• Math Help?! 7th grade. -

• Math Help?! 7th grade. -