need help to solve. please see attached

near function of x. -7x - 5y = -6 O Yes ON If so, write it in the form y = mx + b. (If an answer does not exist, enter DNE.) he equation defines y as a linear function of x. 7 v x + 2y = 0 O Yes O No If so, write it in the form y = mx + b. (If an answer does not exist, enter ONE.) Determine whether the given function s a polynomial function, a rational function, or some other function. H(x) = 9x-4 + 5x-3+ 4 O polynomial O rational, non-polynomial O other State the degree of the polynomial function. (If an answer does not exist, enter DNE.)