If straight line passes through the points X(1. 4) and Y(3, 7) then its equation will be

• A. 2⁄3x + 5⁄2
• B. 3⁄2x + 2⁄5
• C. 2⁄3x - 2⁄5
• D. 3⁄2x + 5⁄2