Select the coordinates of two points on the line y = 8. A.) (8, 8) and (8, 0) B.) (8, -8) and (8, 8) C.) (0, 8) and (8, 0) D.) (0, 8) and (8, 8)
(a,b) means (x=a, y=b)
What?
If you understand what (a,b) means, the answer to y=8 is easy.
y = 8. This means that all values of y are 8. Disregard the x points, and find which sets of points have 8 in the y spot ?
remember, your points are (x,y). Now which sets have 8 in the y spot ?
Would it be B?
not -8. It is not B
Then A?
look for this...(?,8) and (?,8)
it does not matter what x is....y has to be 8 and only 8. It is not A
Ohh wait, so It would be D
yes...it is D
good job :)
I'm sorry, I'm really bad at this kind of stuff. Can you help me with one more?
ooohhh...I have to go somewhere now. I will be back on in about 1 hour. I am sorry
It's ok. :)
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