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Zanzabum
3 years ago
8

Another name for a dummy variable is a binary variable.a.Trueb.False

Mathematics
1 answer:
Sveta_85 [38]3 years ago
7 0
Another name for a dummy variable is a binary variable
a.True
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Identify an equation in slope intercept form for the line parallel to y= -2/3x+8 that passes through (4, -5)
Evgen [1.6K]

Answer:

3y = -2x -7

Step-by-step explanation:

The equation of the line;

     y = -\frac{2}{3}x + 8

Unknown:

Equation of the line passing through (4, -5);

Solution:

To solve this problem;

    the equation of a line is given as;

        y = mx + c

where x and y are the coordinate

           m is the slope

          c is the intercept

To solve this problem,

  The slope  -\frac{2}{3} if the same as that of the new line since they are parallel;

Equation of the new line;

    x  = 4 and y = -5

     -5 =  -\frac{2}{3} x 4 + c

      -5 = -\frac{8}{3} + c

       c  = -5 + \frac{8}{3}

       c = -\frac{7}{3}

So, the equation of the line is;

    y =  -\frac{2}{3}x - \frac{7}{3}

 or ;

     3y = -2x -7

7 0
3 years ago
What is the slope of this line?
HACTEHA [7]
The slope of this line is -1 because it goes down one and to the right one
6 0
3 years ago
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Solve the equation for z <br>5z-8=32<br>A. z=4<br>B. z=4.8<br>C. z=6<br>D. z=8​
nadezda [96]

Answer:

Z=8 is the answer

Step-by-step explanation:

first, you add 8 to both sides which leaves you with 5z=40. then after that you divide both sides by 5 which leaves you with 5/5z = 40/5. then buy dividing 5 by 5 its leaves you with 1 which is equal to z because blank variables equal 1. On the other side if the equation 40 by 5 is 8 so that leaves you with z=8

5 0
3 years ago
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Classify the triangle as acute, right, or obtuse.
alisha [4.7K]
Acute because all angles are less than 90 degrees
4 0
3 years ago
Helpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
svet-max [94.6K]
25 + (3 - 2)^2  ? 25
25 + 1 ? 25
26 > 25
answer
>
7 0
3 years ago
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