HELP ME PLEASE

Describe the possible echelon forms of the standard matrix for a linear transformation t where t: set of real numbers is onto.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50