Math Help?! 7th grade.
posted by Katerina .
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.

just try each pair. Looks like (1,1)
2.
If both xvalues are the same, it's vertical
if both yvalues are the same, it's horizontal. 
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

Does anyone have the answers to the test?

b
b
b
a
c
b
a 
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! 
Kaden is right!!

Kaden is right thanks
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