Question
Which ordered pairs are on the line 4x−3y=84x−3y=8 ?
Select each correct answer.
(−1,4)
(1,−4/3)
(3/2,−2/3)
(−4,−8)
I know that one is (1,4/3) but I thought the other was (2,0) and it is not up their. Help please!
Select each correct answer.
(−1,4)
(1,−4/3)
(3/2,−2/3)
(−4,−8)
I know that one is (1,4/3) but I thought the other was (2,0) and it is not up their. Help please!
Answers
Steve
well, your equation has a typo (it has two = signs, and that 84x cannot be right!). Aha -- it appears that you have duplicated the equation
4x-3y = 8
Clearly (1,4/3) does not fit, but
(1,-4/3) does work, since
4(1)-3(-4/3) = 4+4 = 8
4(3/2)-3(-2/3) = 6+2 = 8
4(-4)-3(-8) = -16+24 = 8
Now. was that so hard?
4x-3y = 8
Clearly (1,4/3) does not fit, but
(1,-4/3) does work, since
4(1)-3(-4/3) = 4+4 = 8
4(3/2)-3(-2/3) = 6+2 = 8
4(-4)-3(-8) = -16+24 = 8
Now. was that so hard?
Rick
Yes yes it was hard :D