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3 years ago

The ordered pair (a,b) satisfies the inequality y>x+3. Which statement is true?

Mathematics

2 answers:

AleksAgata [21]3 years ago

5 0

Answer: The correct option is

(C). b is greater than 3.

Step-by-step explanation: Given that the ordered pair (a, b) satisfied the following inequality :

$y>x+3~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

We are to select the TRUE statement from the given options.

Since the ordered pair (a, b) satisfies inequality (i), so we have

$y>x+3\\\\\Rightarrow b>a+3\\\\\Rightarrow b>a.$

Therefore, b is greater than 3.

Thus, the correct option is (C). b is greater than 3.

ohaa [14]3 years ago

3 0

Answer:

Step-by-step explanation:

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Answer:

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see the attached figure

Step-by-step explanation:

we know that

If a system has at least one solution, it is said to be consistent .

If a consistent system has exactly one solution, it is independent .

If a consistent system has an infinite number of solutions, it is dependent

If a system not have solution, it is said to be inconsistent

Part 1) we have

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Part 2) we have

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Part 3) we have

$3x+y=4$ ----> equation A

$-6x-2y=-8$ ----> equation B

Multiply equation A by -2 both sides

$-2(3x+y)=-2(4)$

$-6x-2y=-8$ ----> equation C

Compare equation B and equation C

Are identical lines

The system has infinity solutions

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4 years ago

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Step-by-step explanation:

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