Which equation represents a linear function? (1 point)

Equation 1: y = 2x2 + 1
Equation 2: y2 = 8x + 1
Equation 3: y = 5x3 − 1
Equation 4: y = 7x − 1


Equation 1

Equation 2

Equation 3

Equation 4

Respuesta :

equation 4 is the answer


good luck!

Answer: D

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