Respuesta :

72 = x^3 + y is not linear, it is exponential

y + 1 = 5(x - 9) is linear

7y + 2x = 12 is linear

4y = 24  is linear

hope this helps

Hi There!

1. Not Linear (Because it has a exponent)

2. Linear (Stated in Point Slope Form)

3. Linear

4. Linear

Hope This Helps :)