Question 79372
1.Sketch the graph of each equation
x=9
{{{ graph( 300, 200, -20, 20, -20, 20, x=9) }}}


2.Find the slope and y-intercept for each line
3x+5y+10=0
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1- Begin solving the equation for y. Subtract 10 from both sides.
   3x+5y+10-10=0-10
   3x+5y=-10
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2- Subtract 3x from both sides.
   3x-3x+5y=-10-3x
   5y=-10-3x
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3- Divide both sides by 5.
   5y/5=(-10/5)-(3x/5)
   y=-2-3/5x OR y=-0.6x-2
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4- Slope = -0.6
   Y-Intercept = -2