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-3) // - (-1/4)*(x-3)
y-((-1/4)*(x-3))+1 = 0
(1/4)*(x-3)+y+1 = 0
1/4*(x-3)+y+1 = 0
1/4*(x-3)+y+1 = 0
1/4*x+y-3/4+1 = 0
1/4*x+y+1/4 = 0
1/4*x+y+1/4 = 0
1/4*x+y+1/4 = 0 // - y+1/4
1/4*x = -(y+1/4) // : 1/4
x = (-(y+1/4))/1/4
x = -4*(y+1/4)
x = -4*(y+1/4)
| -5a^2+30a-45=0 | | x/7=2/1 | | 5(4z-1)-5(z+9)=6(z+1) | | -4/1=x/4 | | -x+7+2x=14 | | -2/5x-99/10= | | x/7-3=11 | | 3=x/5-2 | | -2/3x-99/10= | | 5x+10=3x+3 | | y-4=7/2(x-5) | | 8=5s-7 | | -2/3x-99/10 | | 9=3d-12 | | 4(x+5)=9x+(3x-8x+3)+12 | | 75+9x=125+4x | | 113+7x=123+6x | | 113+7x=123+6 | | 4(5z-1)-5(z+6)=6(z+1) | | -3x+14=4 | | 3b+4b+9b= | | .8333x=180 | | y=3(0)-11 | | 78+5x=79+4x | | (4*6)+(3n)=36 | | x+3(8)=15 | | 1.9=1.68(.75)1.25 | | -3(t-3)-(t+7)=5 | | 1/5*5/1 | | (4*5)+(3n)=36 | | 1/4*e^-3x | | 9x^2+30x=17 |