talaqader
talaqader talaqader
  • 10-08-2017
  • Mathematics
contestada

Which is an example of a linear equation?

A. (x, y)

B. 2 + 7 = 9

C. 3x + 5 = 20

D. y = 2x + 1

Respuesta :

altavistard
altavistard altavistard
  • 11-03-2020

Answer:

Step-by-step explanation:

A. (x, y)  is not an equation.

B. 2 + 7 = 9  Not a linear equation, as there is no variable.

C. 3x + 5 = 20  This is a linear equation.

D. y = 2x + 1  This is a linear equation.

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