y + 2 = -x - 4
The elegant way to graph it is . . .
- Subtract 2 from each side of the equation: y = -x - 6 - The slope of the line is -1 and the y-intercept is -6.
- Put a dot at y=-6 on the y-axis, and draw a line with a slope of -1 through the dot.
The easy way to graph it is . . .
-- Pick any number for 'x'.
-- Substitute it for 'x ' in the equation and solve for 'y'.
-- Pick any other number for 'x'.
-- Substitute it for 'x' in the equation and solve for 'y'.
-- Now you know two points on the line. Draw a dot at each point, draw the line between them, and keep going as far as you want in each direction.
A linear equation ?
Graph and Table: http://i50.tinypic.com/szhr4k.png
ax + by = cThe graph if that equation is a straight line whose slope is (-a/b)and whose y-intercept is (c/b).
y=-10x-4
(a) y = -3x + 1
y = -0.5x plus or minus any number
The equation is y=x(x+1)(x-2)2
-2x=2y-4 2x-y=-5 Answer=(-1,3)
-2x plus 3y equals 1
An equation where x equals 3.
A linear equation ?
Same way you graph y = -4x - 0.5
Yes that is correct
That's not an equation, so there's nothing to graph. Simple way to tell: There's no "equals" sign in it.
y=6
answer is 1
That is the standard equation to graph a line.