Question 148529:
Of the points listed below, which lie on the following line?
y= -x -59
(0, 59)
(11, 44)
(60, 0)
(13, 50)
(0, -59)
(8,51)
Answer by jim_thompson5910(35256) (Show Source):
You can put this solution on YOUR website!
Let's see if (0,59) is a solution.
Start with the given equation.
Plug in and .
Evaluate and simplify the left side.
Evaluate and simplify the right side.
Since the equation is not true, this means that (0,59) is not a solution.
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Let's see if (11,44) is a solution.
Start with the given equation.
Plug in and .
Evaluate and simplify the left side.
Evaluate and simplify the right side.
Since the equation is not true, this means that (11,44) is not a solution.
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Let's see if (60,0) is a solution.
Start with the given equation.
Plug in and .
Evaluate and simplify the left side.
Evaluate and simplify the right side.
Since the equation is not true, this means that (60,0) is not a solution.
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Let's see if (13,50) is a solution.
Start with the given equation.
Plug in and .
Evaluate and simplify the left side.
Evaluate and simplify the right side.
Since the equation is not true, this means that (13,50) is not a solution.
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Let's see if (0,-59) is a solution.
Start with the given equation.
Plug in and .
Evaluate and simplify the left side.
Evaluate and simplify the right side.
Since the equation is true, this means that (0,-59) is a solution.
-------------------------------------------------------------------------------
Let's see if (8,51) is a solution.
Start with the given equation.
Plug in and .
Evaluate and simplify the left side.
Evaluate and simplify the right side.
Since the equation is not true, this means that (8,51) is not a solution.
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Summary:
So the only solution is (0,-59)
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