Biểu thức 34: "y" minus 41 equals 1 quarter left parenthesis, "x" minus 18 , right parenthesis left brace, 14 less than or equal to "x" less than or equal to 18 , right bracey−41=14x−1814≤x≤18
34
Biểu thức 35: "y" minus 37 equals negative 1 third left parenthesis, "x" minus 24 , right parenthesis left brace, 21 less than or equal to "x" less than or equal to 24 , right bracey−37=−13x−2421≤x≤24
35
Biểu thức 36: "y" minus 35 equals negative 2 thirds left parenthesis, "x" minus 27 , right parenthesis left brace, 24 less than or equal to "x" less than or equal to 27 , right bracey−35=−23x−2724≤x≤27
36
Biểu thức 37: "y" minus 33 equals negative 1 left parenthesis, "x" minus 29 , right parenthesis left brace, 27 less than or equal to "x" less than or equal to 29 , right bracey−33=−1x−2927≤x≤29
37
Biểu thức 38: "y" minus 30 equals negative 1.5 left parenthesis, "x" minus 31 , right parenthesis left brace, 29 less than or equal to "x" less than or equal to 31 , right bracey−30=−1.5x−3129≤x≤31
38
Biểu thức 39: "y" minus 27 equals negative 3 left parenthesis, "x" minus 32 , right parenthesis left brace, 31 less than or equal to "x" less than or equal to 32 , right bracey−27=−3x−3231≤x≤32
39
Biểu thức 40: "y" minus 24 equals negative 3 left parenthesis, "x" minus 33 , right parenthesis left brace, 32 less than or equal to "x" less than or equal to 33 , right bracey−24=−3x−3332≤x≤33
40
Biểu thức 41: "x" equals 33 left brace, 22 less than or equal to "y" less than or equal to 24 , right bracex=3322≤y≤24
41
Biểu thức 42: "y" minus 19 equals 3 left parenthesis, "x" minus 32 , right parenthesis left brace, 19 less than or equal to "y" less than or equal to 22 , right bracey−19=3x−3219≤y≤22
42
Biểu thức 43: "y" minus 16 equals 3 left parenthesis, "x" minus 31 , right parenthesis left brace, 31 less than or equal to "x" less than or equal to 32 , right bracey−16=3x−3131≤x≤32
43
Biểu thức 44: "y" minus 13 equals 1.5 left parenthesis, "x" minus 29 , right parenthesis left brace, 29 less than or equal to "x" less than or equal to 31 , right bracey−13=1.5x−2929≤x≤31
44
Biểu thức 45: "y" minus 10 equals 0.7 5 left parenthesis, "x" minus 25 , right parenthesis left brace, 25 less than or equal to "x" less than or equal to 29 , right bracey−10=0.75x−2525≤x≤29
45
Biểu thức 46: "y" minus 9 equals 0.2 5 left parenthesis, "x" minus 21 , right parenthesis left brace, 21 less than or equal to "x" less than or equal to 25 , right bracey−9=0.25x−2121≤x≤25
46
Biểu thức 47: "x" equals 21 left brace, 9 less than or equal to "y" less than or equal to 38 , right bracex=219≤y≤38
47
Biểu thức 48: "y" minus 21.5 equals 2 thirds left parenthesis, "x" minus 22.5 , right parenthesis left brace, 22.5 less than or equal to "x" less than or equal to 30 , right bracey−21.5=23x−22.522.5≤x≤30
48
Biểu thức 49: "y" minus 20.5 equals negative 0.5 left parenthesis, "x" minus 24.5 , right parenthesis left brace, 22.5 less than or equal to "x" less than or equal to 24.5 , right bracey−20.5=−0.5x−24.522.5≤x≤24.5
49
Biểu thức 50: "y" equals 20.5 left brace, 24.5 less than or equal to "x" less than or equal to 27.5 , right bracey=20.524.5≤x≤27.5
50
Biểu thức 51: "y" minus 26.5 equals 2.4 left parenthesis, "x" minus 30 , right parenthesis left brace, 27.5 less than or equal to "x" less than or equal to 30 , right bracey−26.5=2.4x−3027.5≤x≤30
51
Biểu thức 52: "y" minus 37 equals 1 third left parenthesis, "x" minus 13 , right parenthesis left brace, 13 less than or equal to "x" less than or equal to 16 , right bracey−37=13x−1313≤x≤16
52
Biểu thức 53: "y" minus 35 equals 2 thirds left parenthesis, "x" minus 10 , right parenthesis left brace, 10 less than or equal to "x" less than or equal to 13 , right bracey−35=23x−1010≤x≤13
53
Biểu thức 54: "y" minus 33 equals 1 left parenthesis, "x" minus 8 , right parenthesis left brace, 8 less than or equal to "x" less than or equal to 10 , right bracey−33=1x−88≤x≤10
54
Biểu thức 55: "y" minus 30 equals 3 halves left parenthesis, "x" minus 6 , right parenthesis left brace, 6 less than or equal to "x" less than or equal to 8 , right bracey−30=32x−66≤x≤8
55
Biểu thức 56: "y" minus 27 equals 3 left parenthesis, "x" minus 5 , right parenthesis left brace, 5 less than or equal to "x" less than or equal to 6 , right bracey−27=3x−55≤x≤6
56
Biểu thức 57: "y" minus 24 equals 3 left parenthesis, "x" minus 4 , right parenthesis left brace, 4 less than or equal to "x" less than or equal to 5 , right bracey−24=3x−44≤x≤5
57
Biểu thức 58: "x" equals 4 left brace, 22 less than or equal to "y" less than or equal to 24 , right bracex=422≤y≤24
58
Biểu thức 59: "y" minus 19 equals negative 3 left parenthesis, "x" minus 5 , right parenthesis left brace, 4 less than or equal to "x" less than or equal to 5 , right bracey−19=−3x−54≤x≤5
59
Biểu thức 60: "y" minus 16 equals negative 3 left parenthesis, "x" minus 6 , right parenthesis left brace, 5 less than or equal to "x" less than or equal to 6 , right bracey−16=−3x−65≤x≤6
60
Biểu thức 61: "y" minus 13 equals negative 1.5 left parenthesis, "x" minus 8 , right parenthesis left brace, 6 less than or equal to "x" less than or equal to 8 , right bracey−13=−1.5x−86≤x≤8
61
Biểu thức 62: "y" minus 10 equals negative 0.6 left parenthesis, "x" minus 13 , right parenthesis left brace, 8 less than or equal to "x" less than or equal to 13 , right bracey−10=−0.6x−138≤x≤13
62
Biểu thức 63: "y" minus 9 equals negative 1 third left parenthesis, "x" minus 16 , right parenthesis left brace, 13 less than or equal to "x" less than or equal to 16 , right bracey−9=−13x−1613≤x≤16
63
Biểu thức 64: "x" equals 16 left brace, 9 less than or equal to "y" less than or equal to 38 , right bracex=169≤y≤38
64
Biểu thức 65: "y" minus 21.5 equals negative 2 thirds left parenthesis, "x" minus 14.5 , right parenthesis left brace, 7 less than or equal to "x" less than or equal to 14.5 , right bracey−21.5=−23x−14.57≤x≤14.5
65
Biểu thức 66: "y" minus 20.5 equals 0.5 left parenthesis, "x" minus 12.5 , right parenthesis left brace, 12.5 less than or equal to "x" less than or equal to 14.5 , right bracey−20.5=0.5x−12.512.5≤x≤14.5
66
Biểu thức 67: "y" equals 20.5 left brace, 9.5 less than or equal to "x" less than or equal to 12.5 , right bracey=20.59.5≤x≤12.5
67
Biểu thức 68: "y" minus 26.5 equals negative 2.4 left parenthesis, "x" minus 7 , right parenthesis left brace, 7 less than or equal to "x" less than or equal to 9.5 , right bracey−26.5=−2.4x−77≤x≤9.5
68
69
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