Page 160 - Matematika-Kelas-8-Semester-1
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10  Y
                                                                             9
                                                                             8
                                                                             7
                                                                             6
                                                                             5
                                                                             4
                                                                             3
                                                                             2
                                                                                           X
                      3    y =   2  x + 5  (6, 9)     ...      –10–9 –8 –7 –6 –5 –4 –3 –2 –1 –1 1  0 1 2 3 4 5 6 7 8 9 10
                               3
                                                                            –2
                                                                            –3
                                                                            –4
                                                                            –5
                                                                            –6
                                                                            –7
                                                                            –8
                                                                            –9
                                                                            –10
                                                                           10 Y
                                                                            9
                                                                        +3  8     y = 4x + 3
                                                                            7
                                                                            6
                                                                            5     m= 4
                                                                            4
                                                                            3
                      4    y = 4x + 3      ...        ...          +12      2
                                                                            1              X
                                                                               0
                                                −10−9 −8 −7 −6 −5 −4 −3 −2 −1   1 2 3 4 5 6 7 8 9 10
                                                                           −1
                                                                           −2
                                                                           −3
                                                                           −4
                                                                           −5
                                                                           −6
                                                                           −7  Y
                                                                           −8
                                                                           −9
                                                                          −10
                                                                                           X
                      5    y = ax + b   (x , y )      ...
                                             2
                                          2











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