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y= -2x+6
jadi, m : -2 (A)
26) 5x-3y=-10
m1 : -5 5
----- = -----
-3 3
m2 : - 3/5
x1 : -6
y1 : 1
y =m2 (x-x1) +y
y =-3/5 (x - -6) +1
y = -3/5( x + 6) +1
y = -3/5x -18/5 +1
y = -3/5x - 13/5
y = 1/5 (-3x - 13)
5y= -3x - 13
5y + 3x = -13
5y + 3x +13 =0
28) y = x+5