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Aloiza [94]
3 years ago
11

Solve this system of equations. Write the answer as an ordered pair.

Mathematics
1 answer:
baherus [9]3 years ago
7 0
-2x + 6y = 6

6y - 6 = 2x

6(y-1) = 2x

(1/2) * 6(y-1) = 2x * (1/2)

x = 3(y-1)

------------

If, x = 3(y-1),

-7 * 3(y-1) + 8y = -5

-21 * (y-1) + 8y = -5

-21y + 21 + 8y = -5

21 + 5 = 21y - 8y

26 = 13y

y = 26/13

Therefore: y=2.

----------

If y=2,

x = 3(2-1) = 3

-----------

Answers:

x=3 and y=2.
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Write an explicit function for the line that contains the points: (-7,5) and (6, -21).
torisob [31]

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2 years ago
Is 20 greater then or equal to 4/5w?
il63 [147K]
20 is greater than 4/5 hope this helps

if its not too much trouble it would make my day if you gave me brainliest because I have a HUGE test coming up
6 0
3 years ago
Read 2 more answers
13 Yamini starts a savings account with
gladu [14]

Answer:

Rate of change= $7 per week

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5 0
3 years ago
If the cost 12 oranges is $6 and someone wanted to know the price of 1 orange. What vocabulary word represents the cost of that
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Answer:

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Step-by-step explanation:

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7 0
3 years ago
Leo deposited $2494.05 in an account that earned 2.5% interest compounded weekly for 13 years. After 13 years, how much had Leo
erastova [34]

Answer: 3432.56

Step-by-step explanation: Everything is on the attached file, enjoy!!! If you have any further questions, just ask me, I'd be glad to help!

Alert: IDK if it is attached, so sorry if it isn't i'll try to explain it.

2490.05 is the initial value how much leo started with.

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multiply 1.025 by the sqrt of 13 since that's the amount of weeks.

that gets you 3432.56.

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3 years ago
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