Answer:

Step-by-step explanation:
The equation of the given straight line is 2x - 3y + 15 = 0.
Now, we can express the equation as 3y = 2x + 15
⇒
..........(1)
The equation is in slope-intercept form and the slope is =
Therefore, the equation of a straight line which is perpendicular to (1) is
{Where c is any constant}
{Since, the product of slopes of two perpendicular straight lines is -1}
Now, putting c = 1, we get the equation as
. (Answer)
Can you send a picture easier to solve
Answer:
slope is undefined and the y interception is not existed
Step-by-step explanation:
slope = (y-y') /(x-x') = (4 - (-5)) /(10 - 10) = 9 / 0 = undefined
since this is a vertical line, there is no y interception
Answer:
B
Step-by-step explanation: