9t-3t+2 Combine like terms to create an equal expression.
1 answer:
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Answer:
Option d.
Step-by-step explanation:
we know that
If a ordered pair is a solution of an inequality, then the ordered pair must be satisfy the inequality
Verify each case
case a)
we have
Substitute the value of x and the value of y in the inequality and then compare the results
-----> is not true
therefore
the ordered pair is not a solution
case b)
we have
Substitute the value of x and the value of y in the inequality and then compare the results
-----> is not true
therefore
the ordered pair is not a solution
case c)
we have
Substitute the value of x and the value of y in the inequality and then compare the results
-----> is not true
therefore
the ordered pair is not a solution
case d)
we have
Substitute the value of x and the value of y in the inequality and then compare the results
-----> is true
therefore
the ordered pair is a solution