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2 years ago

Which of the following ordered pairs make this equation true?

Mathematics

1 answer:

FinnZ [79.3K]2 years ago

6 0

Answer:

D. (2, 3)

Step-by-step explanation:

The equation will be true when the values of x and y are substituted and the result matches what you know about sums.

The values in each ordered pair are (x, y).

x = -2, y = -3

Substituted into the equation, we get ...

-3 = -2 +1 . . . . . . <em>false</em>

x = 5, y = 4

Substituted into the equation, we get ...

4 = 5 +1 . . . . . . <em>false</em>

x = 0, y = -1

Substituted into the equation, we get ...

-1 = 0 +1 . . . . . . <em>false</em>

x = 2, y = 3

Substituted into the equation, we get ...

3 = 2 +1 . . . . . . true

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Step-by-step explanation:

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3 years ago

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OLga [1]

Answer:

A shaded region below a dashed line (y <3x-4)

Step-by-step explanation:

For linear inequalities, we have shaded regions below or above a dashed or solid or continuous line represented by an inequality.

Their graphs are called region graphs. Those regions are only enclosed ones if before the sign of inequality it is included both variables. Like x²+y²<1, |x+y|<1, etc.

In this case what we have here is an open region, as the graph below shows.

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4 years ago

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Answer:

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Step-by-step explanation:

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2 years ago