a) Check if the given pair of lines are parallel, perpendicular or neither. 5y - 20x = 20 -x + 0.25y = 10 %3D

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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ISBN:9780547587776
Author:HOLT MCDOUGAL
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Chapter8: Linear Functions
Section8.5: Slope-intercept Form
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Question 1
a) Check if the given pair of lines are parallel, perpendicular or neither.
5y - 20x = 20
-x + 0.25y = 10
b) Check if the given pair of lines are parallel, perpendicular or neither.
-y = 2x + 4
-2y = 4x + 6.
c) Check if the given pair of lines are parallel, perpendicular or neither.
X = -90
y = 100
d) Find the equation of a line passing through (0, 7) and parallel to 2y = 4x + 7.
Transcribed Image Text:Question 1 a) Check if the given pair of lines are parallel, perpendicular or neither. 5y - 20x = 20 -x + 0.25y = 10 b) Check if the given pair of lines are parallel, perpendicular or neither. -y = 2x + 4 -2y = 4x + 6. c) Check if the given pair of lines are parallel, perpendicular or neither. X = -90 y = 100 d) Find the equation of a line passing through (0, 7) and parallel to 2y = 4x + 7.
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