Mathematical problems in the second grade of technical secondary school ... - Training Enrollment Network

Mathematical problems in the second grade of technical secondary school ...

1, if l1/L2, then k 1=k2, b 1≠b2. If k 1=k2, then b 1≠b2.

2. The linear equation parallel to the X axis at the intersection point A(3, -4) is y=-4, and the linear equation parallel to the Y axis is x=3.

3.3x+5y+ 1=0

4.2x+y+4=0

5.-3

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