MATHEMATICS HIGH SCHOOL

3x – 7y=9; x= -1,0, 1
Solve the equation for y.

Answers

Answer 1

Answer:

Answer:

Answers in the pic

Step-by-step explanation:

If you have any questions about the way I solved it, don't hesitate to ask =)

Answer 2

Answer:

Final answer:

The equation 3x -7y=9 is solved for y by substituting the given x values (-1, 0, 1) and solving for y. The solutions for y are -1.71, -1.29, and -0.86 respectively when x is -1, 0, and 1 respectively.

Explanation:

To solve the equation 3x – 7y=9 for y, we must first substitute the given x values (-1, 0, 1) into the equation, then solve for y.

When x = -1, our equation becomes 3(-1) - 7y = 9, which simplifies to -3 - 7y = 9. By adding 3 to both sides, we get -7y = 12, hence y = -12/7 = -1.71 approximately.
When x = 0, our equation becomes 3(0) - 7y = 9, which simplifies to -7y = 9. Therefore, y = -9/7 = -1.29 approximately.
When x = 1, our equation becomes 3(1) - 7y = 9, which simplifies to 3 - 7y = 9. By subtracting 3 from both sides, we get -7y=6, therefore y = -6/7 = -0.86 approximately.

Learn more about Solving equations here:

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Answers

Answer:

The Answer To Your To Your Question Is SAS (Side-Angle-Side) Theroem

Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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PLEASE HELP ASAP

Answers

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What is 1/3 added to 1/4

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If you would like to calculate 1/3 added to 1/4, you can do this using the following steps:

added to ... +
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The correct result would be 7/12.

If you find a common denominator wich would be 12 then 1/3 turns to 4/12 and 1/4 turns into 3/12 youadd and its 7/12 and it cant be simplifed for the reason that 7 is a prime number

An exponential function, f (x), is graphed on the coordinate plane. What is the equation for the function?A. f(x)=2(3)^x
B. f(x)=4(2)^x
C. f(x)=3(2)^x
D. f(x)=3(4)^x

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Answer:

C. f(x)=3(2)^x

Step-by-step explanation:

Answer: f(x)=3(2)^x

Step-by-step explanation:

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Answers

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