GSE Math 7-8 Unit 8: Linear FunctionsRemediation

Math 78 - Unit 8 End of Unit Reflection

  1. At any point during the unit, did you come in early for extra help or tutoring, check RESOURCES FOR UNIT 8 on my blog, or makeup/redo any missing assignments? ______
  2. If you answered YES, describe what you did.
  1. If you answered NO, why did you choose not to do so?
  1. In your opinion, is your grade on this test a direct reflection of the work that youhave done for this unit on solving various problems usingslope?
  2. If you answered NO, how can you improve your work habits and study skills before the next unit and summative test?
  1. If you answered YES, what can you continue to do in order to maintain mastery on the next summative test?

In order to take the unit 8 summative retest, you must complete the remediation packet and return this reflection signed. Students have one retest option. They can retest before school from 8 – 8:50 on April 26 with Mrs. Walker in room 714. Please return this sheet and the remediation work to Mrs. Walker on or before April 25.

Student Name ______

Parent Signature ______

Name ______

Directions: Write each equation in slope-intercept form then find the slope and the y-intercept.

  1. 2x + 6y = 18
m= ______b =______/
  1. –y = 3x + 5
m= ______b =______
  1. -4x + 2y = -14
m= ______b =______/
  1. 3x – y = 2
m= ______b =______
  1. 9x + 3y = 15
m= ______b =______/
  1. y = 6x + 5
m= ______b =______
  1. 2x + y = 16
m= ______b =______/
  1. -5x + 4y = 20
m= ______b =______
  1. 6y = 18x
m= ______b =______/
  1. y = 3x + 2
m= ______b =_____

Directions: Find the slope of the line that passes through each pair of points.

1. A(–2, –4), B(2, 4)2. C(0, 2), D(–2, 0) 3. E(3, 4), F(4, –2)

4. G(–3, –1), H(–2, –2)5. I(0, 6), J(–1, 1) 6. K(0, –2), L(2, 4)

7. O(1, –3), P(2, 5) 8. Q(1, 0), R(3, 0)9. S(0, 4), T(1, 0)

10. U(1, 3), V(1, 5)11. W(2, –2), X(–1, 1)12. Y(–5, 0), Z(–2, –4)

13. A(2, –1), B(–4, –4) 14. C(–2, 2), D(–4, 2) 15. E(–1, –4), F(–3, 0)

16. G(7, 4), H(2, 0) 17. K(2, –2), L(2, –3) 18. M(–1, –1), N(–4, –5)

19. O(5, –3), P(–3, 4)20. Q(–1, –3), R(1, 2)21. W(3, 25), X(1, 1)

22. Y(2, 2), Z(–5, –4)23. C(0, –2), D(3, –2) 24. G(–3, 5), H(–3, 2)

Directions: Write an equation in slope-intercept form given the slope and a point.

1.) m = -3, (4, 5)2.) m = -2, (1, 3)3.) m = 0, (4, -6)4.) m = 3/4, (1, 0)

5.) no slope, (-3, 3/4)6.) m = -1, (-1, 4)7.) m = -1/2, (6, -3)8.) m = 1, (1, -4)

9.) m = ¼, (-4, 3)10.) m = 1/3, (-3, -2)11.) m = -2, (-2, -7)12.) m = 5, (-2, 0)

Directions: Graph each pair of similar triangles. Then write a proportion comparing the rise to the run for each of the similar slope triangles.

GSE Math 7-8 Unit 8: SlopeRemediation

1. ∆EFG with vertices E(1,9), F(1,5), and G(2,5); ∆GHI with vertices G(2,5), H(1,2), and I(3,1)

3. ∆RST with vertices R(1,6), S(1,–6), and T(–3,–6); ∆UVW with vertices U(–1,0), V(–1,–3), and W(–2,–3)

2. ∆JNL with vertices J(–3,3), N(–3,–3), and L(5,–3); ∆KML with vertices K(1,0), M(1,–3), and L(5,–3)

4. ∆DEF with vertices D(–6,5), E(–6,2), and F(–2,2); ∆FMW with vertices F(–2,2), M(–2,–4), and W(6,–4)