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Naddik [55]
3 years ago
9

The slope m, of a linear equation can be found using the formula m= y2-y1/x2-x1, where the x-and y-values come from 2 ordered pa

irs, and (x1, y1) and (x2, y2).
Mathematics
1 answer:
Yuri [45]3 years ago
5 0
C. most likely

Hope this helps.
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Pls answer this math problem
ankoles [38]

Answer:

  -5

Step-by-step explanation:

Substituting x=4 into the equation gives a 2-step linear equation in y. It is solved by isolating the variable and making its coefficient be 1.

__

<h3>use x=4</h3>

When x=4, the equation becomes ...

  -3x +9y = -57

  -3(4) +9y = -57

  -12 +9y = -57

<h3>solve 2-step equation</h3>

The <u>first step</u> is to "isolate" the variable term (9y) by adding the opposite of the constant that is on the same side of the equation. The result is that the variable term is by itself on one side of the equal sign.

  -12 +12 +9y = -57 +12 . . . . . add the opposite of -12

  9y = -45 . . . . . . . . . . . . . . simplify

The <u>second step</u> is to make the coefficient of y be 1. We do that by multiplying by its inverse, 1/9. Equivalently, we divide by 9.

  (1/9)(9y) = (1/9)(-45) . . . . multiply by the inverse of 9

  y = -5 . . . . . . simplify

6 0
2 years ago
If a third plane could be drawn which contains both lines a and b, then what must the lines be?
Akimi4 [234]
The line a and line b are parallel to each other since if you draw another line or a third plane and it contains both points both in line a and in line b it means that this third plane passes through to the both lines a and b.  In order to achieve both lines a and b can be passed by the third plane, they should be parallel to each other.
7 0
3 years ago
Read 2 more answers
What is the simplified form of the following expression √1/169
kiruha [24]
1/13 

Hope this helps :)


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3 years ago
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9 in.<br> 6 in.<br> the volume of the party <br> closest. In cubic inches
prohojiy [21]
I think it’s 54








Good luckkk
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3 years ago
Martin bought a flower vase from a florist. The box in which the vase was packed was shaped like a rectangular prism. What is th
GREYUIT [131]

Answer:

In order for the appropriate answer to be given, you need to include the original measurements as well.

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2 years ago
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