Classify the following as linear, quadratic or cubic polynomial

$4 y+11$

Dividing $x^{3}+125$ by $(x-5),$ the remainder is $\ldots \ldots \ldots .$

Write the degree of the following polynomials

$11-2 y^{2}$

Determine the degree of each of the following polynomials:

$x^{3}-9 x+3 x^{5}$

Verify whether the following are True or False:

$-\frac{1}{3}$ is a zero of $3 x+1$