a) a(3,4), b(7,8) p(5,6). b) a(-5,-2), b(3,7) p(-1,2.5)
TRANSCRIPT
![Page 1: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/1.jpg)
a) A(3,4) , B(7,8)
. of scoordinate theFind circle. theofcenter theis anddiameter, a of endpoints are and circle, aIn .4
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P(5,6) 6,5
![Page 2: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/2.jpg)
b) A(-5,-2) , B(3,7)
. of scoordinate theFind circle. theofcenter theis anddiameter, a of endpoints are and circle, aIn .4
PPBA
P(-1,2.5)
5.2,1
![Page 3: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/3.jpg)
a) A(0,0) , B(10,0)
C(7,5) , D(3,5)
Down 5
Left 3
:ices with vertralquadrilate a of sides theof midpoints theFind .6
)0,5(ABM
)5.2,5.8(BCM
)5,5(CDM
)5.2,5.1(DAM
Down 5
Right 3
![Page 4: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/4.jpg)
.point of scoordinate theFind (8,10).point of and (8,4) are point of scoordinate The . ofmidpoint theis .7
DMCCDM
)16,8(D
)16,8(D
![Page 5: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/5.jpg)
SlopeSlope
Page 3Page 3
![Page 6: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/6.jpg)
Slope FormulaSlope Formula
m m = slope= slope
21
21
xx
yym
run
risem
AlgebraicallyGraphically
![Page 7: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/7.jpg)
Identifying Slopes
No Slope
Positive Slope Negative Slope
Zero SlopeUndefined Slope
![Page 8: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/8.jpg)
HOY-VUX
No SlopeZero Slope
Undefined Slope
H - Horizontal Line
0 - zero slope
Y - equation is y = (constant)
V - Vertical Line
U - Undefined slope
X - equation is x = (constant)
![Page 9: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/9.jpg)
0ABm
13
3CDm
undefinedEFm
32
6
GHm
2
1
4
2JKm
31
3LMm
0PQm
UndefinedRSm
51
5-TUm
11
1-VWm
![Page 10: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/10.jpg)
12
12
xx
yym
Example: Find the slope of the line with endpoints A(-3,-1) and B(2,5)
)3(2
)1(5
m
11 , yx 22 , yx
5
6m
6y
5x
OR
x
ym
5
6m
![Page 11: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/11.jpg)
12
12
xx
yym
Find the slope of the line with endpoints A (4,2) and B(7,2)
47
22
m
11 , yx 22 , yx
3
0m
0m
![Page 12: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/12.jpg)
12
12
xx
yym
Find the slope of the line with endpoints A (-3,5) and B(-3,-1)
33
51
m
11 , yx 22 , yx
0
6m
undefinedm
![Page 13: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/13.jpg)
12
12
xx
yym
4. Find the value of k so that the slope of the line passing through the points (5,3) and (k,6) will be 1.
5
36
1
1
k
11 , yx 22 , yx
53 k
k8
6,8
![Page 14: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/14.jpg)
15. Draw a line with the given slope m that passes through the given point.
4
1 ,1,4 m
![Page 15: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/15.jpg)
HomeworkHomework
Page 3: 2 f,i,l, 6, 7, 16Page 3: 2 f,i,l, 6, 7, 16
![Page 16: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/16.jpg)
2f) Plot both points, draw the line determined by the two points, and find the slope of the line.
)0,6( and )3,0(
-3
6
x
ym
2
1
6
3
m
![Page 17: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/17.jpg)
2i) Plot both points, draw the line determined by the two points, and find the slope of the line.
5
1
x
ym
51
5m
![Page 18: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/18.jpg)
2l) Plot both points, draw the line determined by the two points, and find the slope of the line.
-6
2
x
ym
2
6m
![Page 19: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/19.jpg)
6) Find the value of k so that the slope of the line passing through the points (-8,-2) and (4,y) will be 0.
12
12
xx
yym
)8(4
)2(0
y
12
2
1
0
y
20 y2 2
2y
2,4
![Page 20: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/20.jpg)
7) Find the value of x so that the line passing through the points (-4,8) and (x,-2) will have no slope.
2,4
4x
![Page 21: A) A(3,4), B(7,8) P(5,6). b) A(-5,-2), B(3,7) P(-1,2.5)](https://reader036.vdocument.in/reader036/viewer/2022062421/56649d9f5503460f94a8a550/html5/thumbnails/21.jpg)
16) Draw a line with the given slope m through the given point.
2
1 ),5,3( m