Question

Which equation represents a linear function?

Answer 1

Answer:

y = 16 and y = -3x + 10

Step-by-step explanation:

The equation of a linear function:

y = mx + b

m - slope

b - y-intercept

x = 3 - it's a vertical line. It's not equation of a linear function

y = 16 - it's a horizontal line. It's an equation of a linear function

where m = 0, b = 16

y = -3x + 10 - it's an equation of a linear function

where m = -3, b = 10

y = 3x² + 1 - it's a quadratic function ( x² ).

Answer 2

Answer:

y = 16 and y = -3x + 10

Step-by-step explanation:

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