EDGE Math 8

Express each linear equation in the form $A x + B y = C .$ Choose your answer.

1.	$y = 4 x - 7$

4 x - y = - 7

4 x + y = - 7

4 x - y = 7

None of the choices

Answer: $4 x - y = 7$

2.	$y = - x - 1$

x + y = - 1

- x - y = - 1

- x + y = 1

None of the choices

Answer: $x + y = - 1$

3.	$y = \frac{1}{2} x - 8$

x + 2 y = 16

x + 2 y = - 16

x - 2 y = 16

None of the choices

Answer: $x - 2 y = 16$

4.	$y = \frac{1}{3} x - \frac{1}{2}$

x - 3 y = \frac{3}{2}

x - 3 y = \frac{1}{2}

x - 2 y = \frac{1}{3}

None of the choices

Answer: $x - 3 y = \frac{3}{2}$

5.	$y = - 8 x + 3$

- 8 x + y = - 3

8 x + y = 3

- 8 x + y = 3

None of the choices

Answer: $8 x + y = 3$

6.	$y = 2 x + 8$

2 x - y = 8

2 x - y = - 8

2 x + y = 8

None of the choices

Answer: $2 x - y = - 8$

/ 6