Can anyone help me solve: y-2= -2 (x-3)?
106013
y = -2x + 8\n\nsolve it yourself
549969
x=-y-9\n3(-y-9)-y=-7\n-3y-27-y=-7\n-4y-27=-7\n-4y=-20\ny=5\nx+5=-9\nx=-14
793059
give values of -3,-2,-1,0,1,2,3 to x and find the corresponding values of y\nyou get the ordered pairs\nnow plot
1076805
y = -3 / (4x + 2)\n\nDomain: all acceptable x values:  We know that (4x + 2), or y would equal   -3/0, and that cannot be.  So actually set (4x + 2) =0 to find out what x CANNOT be\n\n4x + 2 = 0\n4x = -2\nx = -.5\n\nDomain (-infinity,-.5)U(-.5,+infinity)\n\nRange: All acceptable y values.  Looking at a graph of the function, you can see that y cannot equal zero, and looking at the equation,  there is nothing you can divide "-3" by and get zero, so \nRange (-infinity,0)U(0,+infinity)\n\nCheck this out to verify:\nhttp://www.coolmath.com/graphit/index.html
187542
Answer:\ny=-1.25x + 3\n\nProof:\nWe are given two points to work with:\nPoint 1: (x1=0, y1=3)\nPoint 2: (x2=4, y2=-2)\n\nSo, use the "two point equation" to solve this problem.\ny-y1 = (y2-y1)/(x2-x1) * (x-x1)\n\ny-3 = (-2-3)/(4-0) * (x-0)\ny-3 = -5/4 * x\ny = -5/4 * x + 3\n\ny=-1.25x + 3
394124
y=5\nx=-2/3\n\nSame method as the other one.
935267
3x+2y=12\n3x+y=9\n(2)*-2\n-6x-2y=-18\n3x+2y=12\nadding\n-3x=-6\ndividing by -3\nx=2\nsub x=2 in 3x+2y=12\n6+2y=12\nadding -6\n2y=6\ndividing by 2\ny=3
965380
(x - 3)² + (y + 2)² = 4²\n(C): x² + y² - 6x + 4y - 3 = 0
169494
The answer is:\n2y^3 - y^2\nOR\n(2y-1)*y^2
94721
y= 2x + 11 and y=-x + 5 \n\n2x + 11 = -x + 5\n3x + 11 = 5\n3x = -6\nx = -2\n\ny = -(-2) + 5\ny = 2 + 5\ny = 7\n\n(-2, 7)
897443
2x + y = - 9\n\n2x + y - y = - 9 - y\n\n2x = - 9 - y\n\n2x/2 = - 9/2 - y/2\n\nx = - 9/2 - y/2\n\n- - - - - - - -\n\ny values\n\n2x + y = - 9\n\n2x + y - 2x = - 9 - 2x\n\ny = - 9 - 2x\n\n- - - - - - - - - - - - -\n\n2).\n\nx values\n\n-x - y = - 8\n\n- x - y + y = - 8 + y\n\n- x = - 8 - y\n\n- 1(- x) = - 1(- 8) + (- 1)(y)\n\nx = 8 - y\n\n- - - - - - - - - - - -\n\ny values\n\n- x - y = - 8\n\n- x - y + x = - 8 + x\n\n- y = - 8 + y\n\n- 1(- y) = -1(- 8) + (- 1)(x)\n\ny = 8 - x\n\n- - - - - - - - - - - -\n\n3).\n\nx values\n\n- 3x + 4y = 2\n\n- 3x + 4y - 4y = 2 - 4y\n\n- 3x = 2 - 4y\n\n- 3x/ - 3 = 2/- 3 - 4/- 3\n\nx = - 2/3 + 4/3\n\n- - - - - - - -\n\ny values\n\n- 3x + 4y = 2\n\n- 3x + 4y + 3x = 2 + 3x\n\n4y = 2 + 3x\n\n4y/4 = 2/4 + 3x/4\n\ny = 1/2 + 3x/4\n\n- - - - - - - - - -\n\n4).\n\nx values\n\n- 2x - y = - 3\n\n- 2x - y + y = - 3 - y\n\n- 2x = - 3 - y\n\n- 2x/ -2 = - 3/- 2 - y/-2\n\nx = 3/2 + y/2\n\n- - - - - - - - - \n\ny values\n\n- 2x - y = - 3\n\n- 2x - y + 2x = - 3 + 2x\n\n- y = - 3 + 2x\n\n- 1(- y) = -1 (- 3) + (- 1) (2x)\n\ny = 3 - 2x\n\n- - - - - - - -s-
379574
y=mx+b\n\nm=slope=-2\nb=y-intercept=-3\nplug it into the equation\ny=-2x-3
959079
For the y-intercept, set x to zero and solve:\n\nf(0)=-3(0)^2+6(0)-2\nf(0)=-2\n\nFor the x-intercepts, use the quadratic formula since this equation can't be factored. The x-intercepts come out to be 0.42264973 and 1.5773503
120172
y-2 = -2(x-3)\ny-2 = -2x + 6 \ny+ 2x = 6+2 \ny+2x  = 8  ( linear equation)\n\nFINDING SOLUTIONS FOR THIS LINEAR EQUATION :\n\ny+2x = 8\n(a)  Assume, x=2 \n     subtitute the assumed value of x in the equation\n     y+ 2 (2) = 8\n     y+4 = 8\n     y = 8-4\n     y = 4\n     HENCE,  when -->   x= 2 then y= 4\n\n   Similarly you can find more solutions for any\n   given linear equation by assuming the value of any one unknown ( x or y ) and then finding the value of the other by substitution in the same given equation.
421517
y-y^1=m(x-x^2)\ny-8=2(x-(-2)\ny-8=2(x+2)\n A is the correct answer.\ny-8=2x+4\ny=2x+4+8\ny=2x+12 >> y form\n(transpose)\n-2x+y=12\n(if the variable x is negative make it positive)\n-(-2x+y=12) \n2x-y=-12 >> standard form
707539
x = (y^2 + 2y -1) / 2\ndx=ydy+dy\n1=(y + 1 )dy/dx\ndy/dx=1/(y+1)\nd2y/dx2 = -1 / (y+1)^2
986609
y=(x+3)^2=x^2+6x+9\ny'=2x+6=0\n2x=-6\nx=-3\ny(-3+3)^2=0\nso the vertex is (-3,0)