

ALG Slope
Presentation
•
Mathematics
•
9th Grade
•
Hard
James Hall
Used 3+ times
FREE Resource
7 Slides • 21 Questions
1
ALG Slope

2
Quizizz expectations
Answer every question
If i see that you have missed 3 questions in a row i may remove you from the Quizizz, slows down the process too much
Watch the videos in Google Classroom
Try your best to listen and learn, i will help along the way
Try to get better than half the questions correct
A makeup Quizizz will be posted later today for those that miss class or haven't followed these directions
3
Poll
Would you rather live until you are 200 but look like you are 200 the whole time even though you are healthy or look like you are 25 all the way until you die at age 65?
live to 200
live to 65
4
Multiple Select
Click on all the Arithmetic Sequences
1, 5, 9, 13, 17
2, 4, 8, 16, 32,
5, 20, 35, 50
59, 53, 47, 41, 35..
100, 90, 70, 40,
5
Fill in the Blanks
Type answer...
6
Multiple Choice
What is the next term in the sequence:
5, 12, 19, 26...
30
40
33
37
7
8
SLOPE
The constant ratio change along any line
RISE/RUN: change in y values divided by change in x values
Count the rise in y, divide by the run of x
Always start with the leftmost point
9
Multiple Choice
Is this a positive or negative slope?
positive
negative
10
Multiple Choice
Find the slope of this line.
HINT: use the dots that are plotted along the line. Rise/Run- you do not have to simplify
3/2
4/2
2/3
2/4
11
Multiple Choice
Is this a positive or negative slope?
positive
negative
12
Multiple Choice
Find the slope of this line.
HINT: use the dots that are plotted along the line. Rise/Run- you do not have to simplify
4/3
2
-4/4
3/4
13
Multiple Choice
Find the slope of this line.
HINT: use the dots that are plotted along the line. Rise/Run- you do not have to simplify
4/3
-3/4
3/4
1/2
14
Multiple Choice
Find the slope of this line.
-5/1
5/1
-2/5
-3/5
15
16
Multiple Choice
Find the slope of this line.
undefined
5/1
0
-3/5
17
Multiple Choice
Find the slope of this line.
0
5/1
Undefined
-3/5
18
19
SLOPE
(x2 − x1)(y2 − y1)
RISE OVER RUN
Difference in the y values divided by the difference in the x values
Subtract the second y value from the first
Subtract the second x value from the first
20
Multiple Choice
Find the slope between these points:
(x2 − x1)(y2 − y1)
-3/2
3/2
1/2
2/3
21
Multiple Choice
Find the slope between these points:
(x2 − x1)(y2 − y1)
-2/0
0/-2
2
-2
22
Multiple Choice
Find the slope between these points:
(x2 − x1)(y2 − y1)
-1/1
-1/2
-2/1
3/1
23
Multiple Choice
Find the slope between these points:
(x2 − x1)(y2 − y1)
-12/4
4/3
4/-12
10/4
24
Multiple Choice
Find the slope between these points:
(x2 − x1)(y2 − y1)
-15/10
4/3
10/-15
16/10
25
Open Ended
What is the slope for this line?
26
Open Ended
What is the slope between these points?
27
Poll
How well do you understand slope?
Not at all
A little bit
Getting close
100%
28
Open Ended
You have an assignment on Slope due on Friday but you should work on it and have it done by tomorrow. When will you work on this assignment?
ALG Slope

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