Regular Algebra 1 Quarterfinal Review Worksheet Page 2

Write each equation in slope intercept form from the given information.

8. m= –6; (9, 3)

9. Slope = 0; (4, –2)

10. (1, 27) and (–2, 12)

11. … parallel to the line �� = 2�� + 3and

12. … perpendicular to the line �� = �� − 6and

passing through the point (1, 7)

passing through the point (–1, 2)

Tell whether each pair of equations are parallel, perpendicular, or neither.

(Hint: First you need to solve both equations for y.)

13. �� = −3�� +

15. �� =

�� + 8

14. y = 4x

3�� + �� = 5

�� + 4�� = 1

2�� + �� = 4

26. Does the graph show a positive or negative correlation or neither?

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