Answers

2015-01-21T09:02:48+05:30
2015-01-21T11:37:33+05:30
We know that, 
Slope =  \frac{y_2-y_1}{x_2-x_1}

1)   \frac{3-y}{3-2} = 2

3 - y = 2
y = 1

2)   \frac{3-y}{6-4} = -2

3 - y = -4
y = 7

3) 
 \frac{y+1}{-2-5} = 1

y + 1 = - 7
y = -8
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