2x2-6x+2y+18 = 0. Subtract the 2y from both sides. 2x2-6x+18 = -2y. Divide all by -2 to get y by itself. -x2+3x-9 = y. This graph is going to be a parabola that opens downward, like a frown.
-2x plus 3y equals 1
Same way you graph y = -4x - 0.5
That is the standard equation to graph a line.
the graph is moved down 6 units
The slope of the line that represents the graph of that equation is 15.
-2x plus 3y equals 1
y = -0.5x plus or minus any number
A linear equation ?
Same way you graph y = -4x - 0.5
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.
the graph is moved down 6 units
Graph and Table: http://i50.tinypic.com/szhr4k.png
The slope of the line that represents the graph of that equation is 15.
They are the same equation just written differently so they are both easy to graph.