Respuesta :
[tex]5y=20[/tex] Equation
[tex]y=4[/tex] Divide by 5 on both sides
[tex]5(4)=20[/tex] Plug in for y
[tex]20=20[/tex] Simplify
y=4
slope= 0
y-intercept= 4
[tex]^{-}y+3=15x[/tex] Equation
[tex]^{-}y=15x-3 [/tex] Subtract 3 from both sides
[tex]y=-15x+3[/tex] Divide both sides by -1
[tex]- (^{-}15x+3) +3=15x[/tex] Plug in for y
[tex]15x-3+3=15x[/tex] Distribute -1 into the parenthesis
[tex]15x=15x[/tex] Further simplified
y= -15x+3
slope= -15
y-intercept= 3
[tex]y+ \frac{1}{3}x=17 [/tex] Equation
[tex]y=^{-}\frac{1}{3}x+17 [/tex] Subtract 1/3x from both sides
[tex](^{-}\frac{1}{3}x+17 )+\frac{1}{3}x =17[/tex] plug in for y
[tex]17=17 [/tex] Simplify
y= -1/3x+17
slope= -1/3
intercept= 17
[tex]y=4[/tex] Divide by 5 on both sides
[tex]5(4)=20[/tex] Plug in for y
[tex]20=20[/tex] Simplify
y=4
slope= 0
y-intercept= 4
[tex]^{-}y+3=15x[/tex] Equation
[tex]^{-}y=15x-3 [/tex] Subtract 3 from both sides
[tex]y=-15x+3[/tex] Divide both sides by -1
[tex]- (^{-}15x+3) +3=15x[/tex] Plug in for y
[tex]15x-3+3=15x[/tex] Distribute -1 into the parenthesis
[tex]15x=15x[/tex] Further simplified
y= -15x+3
slope= -15
y-intercept= 3
[tex]y+ \frac{1}{3}x=17 [/tex] Equation
[tex]y=^{-}\frac{1}{3}x+17 [/tex] Subtract 1/3x from both sides
[tex](^{-}\frac{1}{3}x+17 )+\frac{1}{3}x =17[/tex] plug in for y
[tex]17=17 [/tex] Simplify
y= -1/3x+17
slope= -1/3
intercept= 17