Which equation of a line includes the point (10, –6)?
A y = 5x + 4
B
C
D y = 5x – 4
2007-01-16 08:51:11 · 3 answers · asked by .::Princess::. 1 in Science & Mathematics ➔ Mathematics
Just plug in x = 10 and y = -6
If the resulting equation is true, the line includes the point (10,-6)
A) -6 = 5(10) + 4
-6 = 50 + 4
-6 = 54 (this is not true)
D) -6 = 5(10) - 4
- 6 = 50 - 4
-6 = 46 (this is not true)
(10,-6) cannot lie on either of the given lines.
2007-01-16 08:54:03 · answer #1 · answered by MsMath 7 · 1⤊ 0⤋
A) -6 = 5(10) + 4
-6 = 50 + 4
-6 = 54 INCORRECT
D) -6 = 5(10) - 4
-6 = 50 - 4
-6 = 46 INCORRECT
what are the B & C answers?
2007-01-16 16:56:17 · answer #2 · answered by Anonymous · 1⤊ 0⤋
it would help if you gave choices for b and c
2007-01-16 16:55:36 · answer #3 · answered by double0agent2002 2 · 1⤊ 0⤋