If the straight line, 2x−3y+17=0 is perpendicular to the line passing through the points (7, 17) and (15, ) then equals
a. |
−5 |
b. |
− |
c. |
|
d. |
5 |
If the straight line, 2x−3y+17=0 is perpendicular to the line passing through the points (7, 17) and (15, ) then equals
a. |
−5 |
b. |
− |
c. |
|
d. |
5 |