3x+2y-4=0 /:2
y=-³/₂x+2
a=-³/₂
a=+⅔
y=ax+b
y=⅔x+b
A[-2;-1]
-1=⅔×-2+b
-1=-⁴/₃+b
b=-1+⁴/₃=⅓
y=⅔x+⅓
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3x+2y-4=0 /:2
y=-³/₂x+2
a=-³/₂
a=+⅔
y=ax+b
y=⅔x+b
A[-2;-1]
-1=⅔×-2+b
-1=-⁴/₃+b
b=-1+⁴/₃=⅓
y=⅔x+⅓