a) (1, -2) b) (-1, -1) c) (-2, -5/2), or d) (0, -1/2)
2006-11-15 13:08:45 · 4 answers · asked by ric m 1 in Science & Mathematics ➔ Mathematics
To figure this out, you need to know that an ordered pair is in the form: (x, y). Just take each ordered pair and stick it into the equation:
a) 3(1) = 2(-1) -1 ... 3 = -3 (Not correct.)
b) 3(-1) = 2(-1) - 1 ... -3 = -3 (Correct.)
c) 3(-2) = 2(-5/2) - 1 ... -6 = -6 (Correct.)
d) 3(0) = 2(-1/2) - 1 ... 0 = -2 (Not correct.)
So, the correct answers are (b) and (c).
2006-11-15 13:15:16 · answer #1 · answered by Anonymous · 0⤊ 0⤋
(-1,-1) and (-2, -5/2)
2006-11-15 13:13:27 · answer #2 · answered by Angel Girl 5 · 0⤊ 1⤋
b and c are solutions of your equation
2006-11-15 13:11:17 · answer #3 · answered by MollyMAM 6 · 0⤊ 1⤋
B, C and D
2006-11-15 13:12:12 · answer #4 · answered by Kristy H 2 · 0⤊ 1⤋