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anonymous
 one year ago
Choose the equation of the horizontal line that passes through the point (−2, −1).
y = −1
y = −2
x = −2
x = −1
anonymous
 one year ago
Choose the equation of the horizontal line that passes through the point (−2, −1). y = −1 y = −2 x = −2 x = −1

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ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0You need a horizontal line, so you need something like y = something. That something needs to go through the point x=2 and y=1. So if you had an equation y=1, it would be horizontal and also pass through the point (2,1). Does that make sense?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So how exactly do I find the answer? Is there a formula? @ybarrap

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0What is y in the graph above?

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0dw:1444007612444:dw Do you see this?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The answer is x=1 right? @ybarrap

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thanks for the help @ybarrap I turned in my test and got it wrong. :) thanks a lot.

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0x=1 is a \(\bf vertical~ line\) y=1 is a horizontal line as I indicated in the graph above: dw:1444008098949:dw

ybarrap
 one year ago
Best ResponseYou've already chosen the best response.0Again  the answer to this question is y=1
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