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The following lines are parallel. 2x + 2y = 4 and y = -x + 5 true false

The following lines are parallel. 2x + 2y = 4 and y = -x + 5 true false
asked 129k views
1 vote
The following lines are parallel. 2x + 2y = 4 and y = -x + 5 true false

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User Ski
by
8.1k points

2 Answers

6 votes
For lines to be parallel they must have the same slope...

2x+2y=4

x+y=2

y=-x+2 so the slope is -1 and the other equation is

y=-x+5 so it also has a slope of -1 thus:

The two lines are parallel to each other.
answered
User ZolaKt
by
7.9k points
4 votes
false because its the right choice

answered
User John Weisz
by
8.3k points
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