warm up 11 1.) graph using 3 points x +3y =6 2.) graph using intercepts 3x-2=y 2.) graph a.) x=-3...
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![Page 1: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/1.jpg)
Warm up 11
• 1.) Graph using 3 points x +3y =6
• 2.) Graph using intercepts 3x-2=y
• 2.) Graph a.) x=-3
b.) y=-2
![Page 2: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/2.jpg)
7.4 Slope
![Page 3: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/3.jpg)
Slope Dude
• http://www.youtube.com/watch?v=avS6C6_kvXM
![Page 4: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/4.jpg)
5
4
3
2
1
-1
-2
-3
-4
-5
-6 -4 -2 2 4 6
“slope”
x"" in change
y"" in changeslope
2
3 run
rise
![Page 5: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/5.jpg)
5
4
3
2
1
-1
-2
-3
-4
-5
-6 -4 -2 2 4 6
Graph the line containing the points (-4,2) and (2,-3) and find the slope.
x"" in change
y"" in changeslope
5
6
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1 2
1 2
("m")y y
slopex x
Find the slope of the line containing (1,1) and (3,5)
31
51
m 22
4
![Page 7: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/7.jpg)
Find the slope of the line containing (2,2) and (8,9)
1 2
1 2
("m")y y
slopex x
2-9 = -7 = 72-8 -6 6
![Page 8: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/8.jpg)
Find the slope of the line containing (-4,-6) and (3,-2)
1 2
1 2
("m")y y
slopex x
M= -6 - -2 = -6 +2 = -4 = 4 -4 – 3 -4-3 -7 7
![Page 9: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/9.jpg)
Find the slope of the line containing (-2,3) and (2,1)
2
1
4
2
)2(2
13
m
4
3
2
1
-1
-4 -2 2 4 6
47
= 0.57Slope CB = -0.50
B
C
![Page 10: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/10.jpg)
What is the slope?
(5,4)(-6,4)
Horizontal line = “0” slope
![Page 11: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/11.jpg)
What is the slope?(3,8)
(3,-2)
Vertical line = “no slope”
![Page 12: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/12.jpg)
A line contains points (5, 3) and (x, 9) and has slope = 3. Find the value of x.
3 15 6x
3 21x 7x
3= 3-9 5-x
3 = 6 5-x
![Page 13: Warm up 11 1.) Graph using 3 points x +3y =6 2.) Graph using intercepts 3x-2=y 2.) Graph a.) x=-3 b.) y=-2](https://reader036.vdocuments.site/reader036/viewer/2022082820/5697bfa91a28abf838c99f1c/html5/thumbnails/13.jpg)
A line contains points (3, 2) and (7, k) and has slope = 5. Find the value of k.
22 k
You try this one and raise you hand when you are done
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A line contains points (9, -5) and (-8, k) and has slope = 0. Find the value of k.
5 k
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Assignment
Page 321
4-30 even