Two equations for a horizontal line could be y = 1 & y = 5
Two equations for a vertical line could be x = 2 & x = 6
Horizontal lines are created when y is always equal to one number, while vertical lines are created when x is always equal to one number.
Hope this helps!
S = true
~s = false
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j = false
~j = true
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~s = false and j = false, so,
~s v j = (false) v (false)
~s v j = false
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Similarly,
s v ~j = (true) v (true)
s v ~j = true
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We have
~s v j = false
and
s v ~j = true
which lead to this when we conjunct the two logical expressions
(~s v j) ^ (s v ~j) = (false) ^ (true)
(~s v j) ^ (s v ~j) = false
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The final answer is false
The chances are 3/6 or 1/2
Step-by-step explanation:
r-5r-6s+8s-15
-4r+2s-15
= 2s-4r-15
