Which equation is a slope-intercept form equation for the line AB?



�
=
−
3
2
�
−
1
2
y=−
2
3
​
x−
2
1
​


�
=
2
3
�
−
1
2
y=
3
2
​
x−
2
1
​


�
=
−
3
2
�
+
1
2
y=−
2
3
​
x+
2
1
​


�
=
−
2
3
�
+
1
2
y=−
3
2
​
x+
2
1
​