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Wk 8 Notes Parallel and Perpendicular Slopes(y-intercept, standard form, perpendicular bisector)
By Tang Xiong
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24 questions
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Questions 1-3
09:47
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Questions 4 & 5
05:35
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Question 4
4.
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Question 6
09:45
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Questions 7 & 8
02:31
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G.LA.1
G.LA.5
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G.LA.1
G.LA.5
Questions 9 & 10
04:09
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Questions 11 & 12
05:44
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Question 13
07:15
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Questions 14 & 15
09:54
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Question 17
00:36
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Question 16
01:43
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Question 18
03:33
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Question 19
04:50
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Question 20
06:40
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Question 21
09:01
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Question 22
01:24
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Question 23
03:25
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Question 24
09:57
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Question 1
1.
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Question 2
2.
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Question 3
3.
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15. Use slope to determine if lines AB and CD are parallel, perpendicular, or neither. A(0, 2), B(5, 4), C(1, 8), D(3, 3)
m(AB):__________
m(CD):__________
types of line:__________
Question 5
5.
16. Use slope to determine if lines AB and CD are parallel, perpendicular, or neither. A(-1, 8), B(2, 6), C(-1, 2), D(3, 3)
m(AB):__________
m(CD):__________
types of line:__________
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Question 6
6.
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Question 7
7.
20. Given the graph, write the equation of the line in slope-intercept form.
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Question 8
8.
21. Given the graph, write the equation of the line in slope-intercept form.
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Question 9
9.
23.Graph the line.
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Question 10
10.
24. Graph the line..
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Question 11
11.
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Question 12
12.
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Question 13
13.
30. Graph the line.
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Question 14
14.
32. Graph the line.
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Question 15
15.
33. Graph the line.
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Question 17
17.
37. Determine whether the equations are parallel, perpendicular or neither.
5x+3y=3
m=__________
and
3x+5y=-25
m=__________
choose:__________
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Question 16
16.
35. Determine whether the equations are parallel, perpendicular or neither.
m=__________
and
m=__________
choose:__________
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Question 18
18.
38. Which line is parallel to the line shown below?
A
B
C
D
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Question 19
19.
39. Which line is perpendicular to the line shown?
A
B
C
D
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Question 20
20.
41. Write the linear equation in slope-intercept form.
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Question 21
21.
43. Write the linear equation in slope-intercept form. (-6, -7) and (3, -4).
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Question 22
22.
45. Write the equation of the line that is parallel to x – 3y = 9 and passes through the point (3, -1).
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Question 23
23.
47. Write the equation of the line that is perpendicular to x + y = -5 and passes through the point (7, 3).
slope to use:__________
equation:__________
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Question 24
24.
49. Write a linear equation for j in slope-intercept form. Then graph both XY and j to confirm your answer graphically.
midpoint XY:__________
slope:__________
perpendicular bisector:__________
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6. Given the ordered pairs, use the slope formula to Find the slope of GH: G(-11, -3) and H(-6, 7)
-2
3
2
no slope
undefined
7. Given the ordered pairs, use the slope formula to Find the slope of XY: X(9, -4) and Y(9, 2)
undefined
-2
2
3
no slope
8. Given the ordered pairs, use the slope formula to Find the slope of RS: R(-7, -3) and S(0, -3)
2
-2
no slope
undefined
3
Given A(9,2), B(-1, y), C(-5, 16), and D(-8,11). Find the value of y so that AB is perpendicular to CD.
3
7
6
8
27. Because standard form does not give you slope(m), you must be able to convert them to slope-intercept form. 6x + 8y = -16
28. Because standard form does not give you slope(m), you must be able to convert them to slope-intercept form.
x – 4y = 0