Tentukan gradien dari :
1) 4x - 5y + 20 = 0
2) 3y = 5 - 7x
3) 1/2y - 3/4x = 6
4) 2/3x = 4 - 3/2y
5) 7 - 4x = 1/5y
1) 4x - 5y + 20 = 0
2) 3y = 5 - 7x
3) 1/2y - 3/4x = 6
4) 2/3x = 4 - 3/2y
5) 7 - 4x = 1/5y
sisiliaarng
1. M = -a/b= -4/-5 = 4/5 2. 3y+7x-3 = 0 ------m = -7/3 3. 1/2y -3/4x -6 = 0 M =2 4. 2/3x + 3/2y + 4 = 0 M = -4/9 5. 1/5y + 4x -7 = 0 M = -20
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