Which equation represents a line which is perpendicular to the line x, minus, 5, y, equals, minus, 40x−5y=−40?
Answer
Multiple Choice Answers
y, equals, 5, x, plus, 4y=5x+4
y, equals, minus, 5, x, minus, 8y=−5x−8
y, equals, one fifth, x, minus, 1y=
5
1
x−1
y, equals, minus, one fifth, x, minus, 7y=−
5
1
x−7