Answers

2016-03-13T15:21:00+08:00
Formula 
y-y1=m(x-x1)
where 
m=slope
y1= the value of y
x1=value of x

*substitute*
y-4=3/2(x+2)
y-4=3/2x + 3
y=3/2 x +3+4
y=3/2 x + 7
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