EDGE Math 8

Write the equation of the line in slope-intercept form that represents each given graph. Choose your answer.

y = - 4 x + 3

y = 4 x + 3

y = 4 x - 3

None of the choices

Answer: $y = 4 x + 3$

y = - x + 10

y = x + 10

y = x - 10

none of the choices

Answer: $y = - x + 10$

y = 2 x + 1

y = - 2 x + 1

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

none of the choices

Answer: $y = - \frac{1}{2} x + 1$

y = - \frac{1}{5} x - 8

y = 5 x - 8

y = 5 x + 8

none of the choices

Answer: $y = 5 x - 8$

y = 20

y = x + 20

y = x - 20

none of the choices

Answer: $y = 20$

y = \frac{9}{2} x + 2

y = - \frac{9}{2} x + 2

y = - \frac{2}{9} x + 2

none of the choices

Answer: $y = - \frac{2}{9} x + 2$

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