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Svet_ta [14]
3 years ago
15

What is the solution to this system of linear equations?

Mathematics
1 answer:
OLEGan [10]3 years ago
3 0

Answer: To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect. The two lines intersect in (-3, -4) which is the solution to this system of equations.

Step-by-step explanation: hope this helps

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Please help! Solve for x
hoa [83]
Hi

-6 /7 = -x / 84
Cross multiply
-7x = -6 * 84
-7x = -504
x = -504/-7
x = 72
8 0
3 years ago
NEED HELP ASP Find the common difference of the arithmetic sequence -8, -15, -22, ...
lukranit [14]

Answer:

  -7

Step-by-step explanation:

To find the differences in a sequence, subtract the term before:

  -15 -(-8) = -7

  -22 -(-15) = -7

These differences are the same, so constitute the "common" difference.

The common difference of the sequence is -7.

7 0
2 years ago
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MissTica

Answer:

D: 55.5d + 90

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
May you please help me with this problem
svetlana [45]
B) 6 boys

18 divide by 2 = 9 (girls)

so

12 divide by 2 = 6 (boys)

hope this helps


5 0
2 years ago
Read 2 more answers
Multiple Choice
mihalych1998 [28]

Answer:

D is correct

Step-by-step explanation:

A graph of that sort will make a perfectly mirrored "V" shape, and with no offset, the bottom point will be on the y axis.  This means that the first equation will intercept the y axis at zero, the second will intercept the y-axis at -15.

"A" may seem correct also, as the second graph will intercept the x-axis at -15, but it is not complete, as it will intercept that axis at +15 as well.

7 0
2 years ago
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