Mathematics, 22.11.2019 07:31 hrijaymadathil
Which of the following is the equation of a line perpendicular to the line , passing through the point (3,9)?
a. 2x - 3y = 21
b. -2x +3y = 21
c. -2x - 3y = -21
d. 2x +3y = 21
Answers: 2
we find the cut point "b":
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Which of the following is the equation of a line perpendicular to the line , passing through the poi...
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