doniahassan106 doniahassan106
  • 15-11-2020
  • Mathematics
contestada

Given the equation -2x + 8y = 24, determine the x- and y-intercepts. PLZ HELP???

Respuesta :

lolovep45
lolovep45 lolovep45
  • 15-11-2020

Answer:

[tex]x=(-12,0)[/tex]

[tex]y=(0,3)[/tex]

Step-by-step explanation:

x-intercept

[tex]-2(x-4y)=24[/tex]

[tex]x-4y=-\frac{24}{2}[/tex]

[tex]x-4y=-12[/tex]

[tex]x=4y-12[/tex]

[tex]x=4(0)-12[/tex]

[tex]x=-12[/tex]

y-intercept

[tex]-2(x-4y)=24[/tex]

[tex]x-4y=-\frac{24}{2}[/tex]

[tex]x-4y=-12[/tex]

[tex]-4y=-12-x[/tex]

[tex]y=-\frac{-12-x}{4}[/tex]

[tex]y=-\frac{-12-(0)}{4}[/tex]

[tex]y=\frac{12}{4}[/tex]

[tex]y=3[/tex]

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