If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
y+1 = (-1/4)*x-(1*(-1/4)) // - (-1/4)*x-(1*(-1/4))
y-((-1/4)*x)+1*(-1/4)+1 = 0
(1/4)*x+y-1/4+1 = 0
1/4*x+y+3/4 = 0 // - y+3/4
1/4*x = -(y+3/4) // : 1/4
x = (-(y+3/4))/1/4
x = -4*(y+3/4)
x = -4*(y+3/4)
| a+40=8(4+8a)+7 | | 5(7y+8)=11y | | 4k/8-k/8 | | 10x^2-3=29 | | 10x^2-3=29x | | y+2=-2/5x-(-2/5)*1 | | 43x=12+1 | | y+3=6/5x-(-6/5)*1 | | 43x=12-21x | | 12-7m=-5(4+3n) | | x^2-14x+y^2+16y=-49 | | x^2-14x+y^2+16y=16 | | 6n-31=3n+5 | | 3000x+2000=-1000 | | y+3=5/2x-(-5/2)*1 | | 0.002x=5 | | 2(2x-y)-3(x-2y)=0 | | 3x^2+18x+3y^2-18y=-54 | | 0.3(x+7)=0.2(x-2) | | Y=9x^2+18x-6 | | 0.02y-1.5=17 | | f=3x(6)0.65 | | (5x+32)+(2x+38)+(2x+38)=180 | | 8+7a=15 | | d-9=-15 | | 6x-1/15-2x-4/7x-16=2x-1/5 | | y+2=-1/2x-(-1/2)*1 | | y+28=-53 | | -43-12=11a | | (8x^3y^-6/z^-3)^1/3 | | f(x)=-2.5x^2 | | 17b-7b+2b= |