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graph the equation -5x + 7y = 70

Sagot :

Answer:

Step-by-step explanation:

Graph [tex]-5x + 7y = 70[/tex]:

1. Identify the Equation Form

The equation -[tex]5x + 7y = 70[/tex] is in the standard form of a linear equation: Ax + By = C, where

  • A = -5
  • B = 7
  • C = 70

2. Find the Intercepts

X-intercept:

  • Set y = 0 and solve for x
  • [tex]-5x + 7(0) = 70[/tex]
  • [tex]-5x = 70[/tex]
  • [tex]x = -14[/tex]

The x-intercept is [tex](-14, 0)[/tex]

Y-intercept:

  • Set x = 0 and solve for y
  • [tex]-5(0) + 7y = 70[/tex]
  • [tex]7y = 70[/tex]
  • [tex]y = 10[/tex]

The y-intercept is [tex](0, 10)[/tex]

3. Plot the Intercepts

Mark these two points on your coordinate plane:

  1. [tex](-14, 0)[/tex]
  2. [tex](0, 10)[/tex]


If you need any more help let me know.

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