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  • 14-10-2021
  • Mathematics
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Y-intercept of 2x+5y= -20

Respuesta :

rihannahylton88
rihannahylton88 rihannahylton88
  • 14-10-2021

Answer:

for the answer the y intercept is -4

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DᴀʀᴋPᴀʀᴀᴅᴏx
DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx
  • 14-10-2021

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

Let's convert the given equation into slope - intercept form :

  • [tex]2x + 5y = - 20[/tex]

  • [tex]5y = - 20 - 2x[/tex]

  • [tex]y = \dfrac{ - 20 - 2x}{5} [/tex]

  • [tex]y = \dfrac{ - 20}{5} - \dfrac{2x}{5} [/tex]

  • [tex]y = - 4 - \dfrac{2x}{5} [/tex]

  • [tex]y = - \dfrac{2}{5} x - 4[/tex]

So, here y - intercept (c) = -4

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