12/14 A1 Lesson

12/14 A1 Lesson

Presentation

•

Mathematics

•

8th - 10th Grade

•

Hard

•

CCSS

HSG.GPE.B.5, HSG.CO.A.1

Standards-aligned

Created by

Tyler Tadema

Used 1+ times

FREE Resource

19 Slides • 18 Questions

1

12/14 A1 Lesson

Slide image

2

Please take out your homework

3

4

Please take out your notes

And before I forget... DeltaMath for homework tonight

5

6

7

Rewrite into standard form

$y-3=\frac{2}{3}\left(x-9\right)$

Advance to the next slide only when finished

8

y-3=\frac{2}{3}\left(x-9\right)

y-3=\frac{2}{3}x-6

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

Advance to the next slide

9

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

multiply both sides by -3

2x-3y=9

10

Rewrite in standard form

$y+1=-\frac{7}{8}\left(x-8\right)$

11

Slope Intercept form
$y=-\frac{7}{8}x$

12

Standard form
$\frac{7}{8}x+y=0$

$7x+8y=0$

13

14

Multiple Choice

What is a parallel slope to the line whose equation is

$y=-\frac{3}{4}x+9$

1

-3/4

2

4/3

3

-4/3

4

3/4

15

Multiple Choice

What is the perpendicular slope to the line whose equation is

y=\frac{5}{6}x-8

1

5/6

2

-6/5

3

6/5

4

-5/6

16

Multiple Choice

What is the perpendicular slope to the line passing through the points (0, 5) and (2, 3)?

1

1/2

2

-2

3

-1

4

1

17

18

19

20

Multiple Choice

What is the perpendicular slope to the line whose equation is

y - 8 = 3(x - 7)

1

3

2

-3

3

1/3

4

-1/3

21

Multiple Choice

What is the slope of a line parallel to the line whose equation is

y = (2/3)x +17

1

17

2

-1/17

3

2/3

4

-3/2

22

Multiple Choice

What is the slope of a line perpendicular to the line whose equation is

5x - 4y = 8

1

-4/5

2

5/4

3

-5/4

4

4/5

23

Multiple Select

Select all lines parallel to

$3x-2y=7$

1

$y=\frac{2}{3}x+10$

2

$y=\frac{3}{2}x-5$

3

$3x-2y=9$

4

$y-2=\frac{3}{2}\left(x-20\right)$

24

Multiple Select

Select all lines parallel to

$y=\frac{1}{4}x$

1

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

2

$y=9+\frac{1}{4}x$

3

$x-4y=6$

4

$x+3=4y$

25

26

Multiple Choice

y = (1/2)x + 7 and 2x + y = -5

Are the equations parallel, perpendicular, or neither?

1

Parallel

2

Perpendicular

3

Neither

27

Multiple Choice

y = 3x + 11 and y = (1/3)x - 3

Are the equations parallel, perpendicular, or neither?

1

Parallel

2

Perpendicular

3

Neither

28

Multiple Choice

3x + 2y = 6 and 6x + 4y = 16

Are the equations parallel, perpendicular, or neither?

1

Parallel

2

Perpendicular

3

Neither

29

Multiple Choice

y = 2x + 4 and y = (-1/2)x - 9

Are the equations parallel, perpendicular, or neither?

1

Parallel

2

Perpendicular

3

Neither

30

Multiple Choice

y=2x + 5 and -2x + y = 12

Are the equations parallel, perpendicular, or neither?

1

Parallel

2

Perpendicular

3

Neither

31

32

Multiple Choice

Which of the following represents the equation of the line passing through (-4, 5) PERPENDICULAR to the line y = -1/2x + 5/2?

1

y = 2x + 13

2

y = 2x + 5

3

y = -1/2x + 3

4

y = -1/4x + 11/2

33

Multiple Choice

Which is the equation of the line that is parallel to the graph of y = 5x + 7 and has a y-intercept at (0, -2)?

1

y = 5x - 2

2

y = -2x + 7

3

y = 5(x - 2)

4

y = -1/5x - 2

34

Multiple Choice

Which of the following lines is NOT parallel to the graph of line 6x - 8y = 5?

1

9x - 12y = 11

2

3x = 7 + 4y

3

-6x + 8y = 3

4

16y = 13 + 6x

35

Multiple Choice

Which of the following lines is PARALLEL to the graph of 5x + 2y = 8?

1

2x + 5y = 8

2

5x - 2y = 6

3

-10x - 4y = 7

4

-10x + 4y = 9

36

Multiple Choice

Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?

1

y=1/6x +25/6

2

y = 1/6x + 4

3

y = -6x - 2

4

y = -6x + 4

37

12/14 A1 Lesson

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