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3 years ago

Whith graph shows a system of equations with a solution at (2,-1)?

Mathematics

2 answers:

Olenka [21]3 years ago

8 0

The last graph.

Explanation:
Since you are looking for a solution you need to look at the place where both lines connect, in this case, we are looking for the coordinate ( 2, -1 )
2 being the x-axis and -1 being the y-axis
The last graph is the only one that shows that the two lines touch at the coordinate ( 2, -1 )

aksik [14]3 years ago

6 0

The solution to a system of equations is the point on a graph where the two lines intersect. The graph where the point of intersection is (2, -1) is the last graph. The last graph is the correct answer.

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If you want to place a 9 3/4 inch towel bar in the center of a door that is 27 and a half wide how much space will be on each si

slava [35]

The answer is inches

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4 years ago

At a local store, hot dogs come in packages of 8, and hot dog buns come in packages of 12. For her party, Arpitha purchased the

givi [52]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

What is 7 times 8 equal

adoni [48]

The answer is 56 I believe

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4 years ago

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Mrs. Khan is mailing 2 packages. The large package weighs 6 2 3 pounds. The small package weighs 3 1 2 pounds. Which statement B

vagabundo [1.1K]

Answer:

Mrs. Khan is mailing 2 packages. Subtract 623 – 312 best describe how to find out how much heavier the larger package is. Hence Option C is correct

Solution:

Given that

Mrs khan is mailing two packages.

Weight of larger package = 623 pounds

Weight of small package = 312 pounds

Now we need to find how much heavier larger package compare to smaller one is.

To get this if we remove weight of smaller package from larger package , we will get how much larger package is heavier.

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3 years ago

Read 2 more answers

Solve 3x − 2 < 7 or −2x+3<−15

lana [24]

Answer:

x<3

where x does not exist

(-infinity, 3)

Where x exists

[3, infinity]

Step-by-step explanation:

I'm just going to answer the first one.

Treat it like your solving for x, however the only difference is that it's an inequality.

3x-2 <7

3x< 7+2

3x/3x < 9/3

x<3

Now we know where x does and does not exist.

I'm assuming your teacher wants that, (-infinity, 3) (this is where it does not exist)

[3, infinity]

In case you were wondering square brackets is where it exists and curled is where it doesn't.

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3 years ago