Leo wants to buy some shoes. He found the shoes at three different stores for a price of $35. The stores are each having a sale. Store X is offering 15% off the price of the shoes.

Store Y is offering $5 off the price of the shoes.

Store Z is offering a 15 discount off the price of the shoes.

Which statement about the sale price of these shoes is true?

Store X has the best sale price of $20.

Store Z has the best sale price of $7.

Store Z has the best sale price of $28.

Store Y has the best sale price of $30.

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24