If v is a column vector, then how many non-zero eigenvalues does the matrix t have? what are the eigenvalues? what are the corresponding eigenvectors? what are the eigenvectors corresponding to the zero eigen values?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)