Look I know I just ask this question but no one will help and I don' understand how to do this so please help.



1.Solve the system of equations.

x + 3y = 5

-x + 6y = 4

Ax = 1, y = 2

Bx = 2, y = 1

Cx = 1, y = 1

Dx = 0, y = 2

2.Which statement about the pair of equations is true?

2x + 3y = 14


4x + 6y = 28

AThe pair has no solutions because the equations are dependent.

BThe pair has no solutions because the equations are not consistent.

CThe pair has an infinite number of solutions because the equations are dependent.

DThe pair has an infinite number of solutions because the equations are independent.

3.Which relation does not represent a function?

Aa vertical line

By = 5/9x-3

Ca horizontal line

D{(1, 7), (3,7), (5, 7), (7,7)}