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Question 158950: Could someone help me solve these problems step by step?
18.) y=3.5x -1 Graph the linear equation
23.) Graph the linear equation x-2y=8
22.) Slope intercept form graph the equation -5x+y=3
15.)Find an equation of the line w/ the given slope that passes through the given points . Write the equation in Ax+By=C
m= -4 ( - 9, - 6)
Answer by checkley77(12844)   (Show Source):
You can put this solution on YOUR website! 18.) y=3.5x -1 Graph the linear equation
 (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, 3.5x -1).
23.) Graph the linear equation x-2y=8
-2y=-x+8
y=-x/-2+8/-2
y=x/2-4
 (graph 300x200 pixels, x from -6 to 15, y from -10 to 10, of TWO functions x/2 -4).
22.) Slope intercept form graph the equation -5x+y=3
y=5x+3
 (graph 300x200 pixels, x from -6 to 15, y from -10 to 10, 5x +3).
15.)Find an equation of the line w/ the given slope that passes through the given points . Write the equation in Ax+By=C
m= -4 ( - 9, - 6)
-6=-4*-9+b
-6=36+b
b=-6-36
b=-42
y=-6x-42
 (graph 300x200 pixels, x from -16 to 5, y from -50 to 10, -6x -42).
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