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Alja [10]
3 years ago
9

Equation for the line perpendicular to the line -6x-7y=-6 having the same y-intercept as 8x-5y=10

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0
Solving   <span>8x-5y=10   for y helps us to identify the y-intercept:

-5y = -8x + 10.  Dividing both sides by -5, we get (8/5)x -2.  Therefore, y = (8/5)x - 2; the y-intercept is (0,-2).

The equation  </span><span>-6x-7y=-6   can be solved for its slope in the same manner.
7y = -6x + 6;  then y = (-6/7)x + 6/7.  Its slope is -7/6.  A line perpendicular to this line has slope equal to the negative reciprocal of -7/6,  which is 6/7.

So, using the slope-intercept form, y = mx + b becomes y = (6/7)x -2.</span>
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What is the answer here and explain why.
Mama L [17]

Answer:

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Step-by-step explanation:

Given

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x = 8

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3 years ago
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Suppose that g(x) = f(x) + 3. which statement best compares the graph of g(x) with the graph of f(x)?
otez555 [7]

Answer:

C. the graph of g(x) is shifted 3 units up.

Step-by-step explanation:

The statement that compares the graph of g(x) with the graph of f(x) is that the graph of g(x) is shifted 3 units up.

If we have the equation:

G(x) = F(x) + 3

Then, the graph of G(x) will be composed of points 3 units above the graph of F(x).

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4 years ago
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puteri [66]
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Now according to the order of operations of PEMDAS, let's solve what's in parenthesis first. 
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⇒  75.

After doing all steps with the help of the order of operations of PEMDAS, your final answer would be 75. =)
I hope I helped! ^-^
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Step-by-step explanation:

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3. Then you if you make y=f(x+3)-2, as following, you obtain:

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4. Therefore, that is how you obtain the final function.

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