2007-09-02 08:27:31 · 6 answers · asked by abraymond5 1 in Science & Mathematics ➔ Mathematics
how do you graph the answer?
2007-09-02 08:40:48 · update #1
y = - 2 x is equation of line.
To draw the line , two points are required.
(0 , 0) and (4 , - 8) would be two such points.
The line may now be drawn thro` these points.
2007-09-06 03:45:55 · answer #1 · answered by Como 7 · 0⤊ 0⤋
y = -2x.
Linear equations always follow the model (although not always written this way) y = mx + b. This notation is known as slope-intercept form. The m is the slope and the b is the y-intercept. Merely plug the -2 and the 0 in to get your equation.
2007-09-02 15:30:47 · answer #2 · answered by ǝɔnɐs ǝɯosǝʍɐ Lazarus'd- DEI 6 · 1⤊ 0⤋
The standard form of equation for slope intercpt is
y = mx + c ------ eqn(1)
where m = slope
c = y intercept
here m = -2
c = 0
substituting these values in eqn (1)
y = - 2x + 0
y + 2x = 0
2007-09-02 15:33:56 · answer #3 · answered by mohanrao d 7 · 0⤊ 0⤋
M=-2
y1=0
x1=0
y-y1=M(x-x1)
y-0=-2(x-0)
y=-2x
2007-09-02 15:39:21 · answer #4 · answered by peter d 2 · 0⤊ 0⤋
y = -2x
y=m(slope)x + b(y-intercept)
2007-09-02 15:39:11 · answer #5 · answered by Anonymous · 0⤊ 0⤋
y=-2x
2007-09-02 15:34:26 · answer #6 · answered by kevdelsha 1 · 0⤊ 0⤋