Write the equation of the line that passes through (1, 3) and has a slope of 2 in point-slope form. (2 points)
1. y - 1 = 2(x – 3)
2. y- 3 = 2(x - 1)
3. x- 1 = 2(y - 3)
4. x - 3 = 2(y - 1)