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sukhopar [10]
3 years ago
6

Does the equation y=4x+9 represent a direct variation

Mathematics
1 answer:
Rus_ich [418]3 years ago
3 0

False, it does not represent a direct variation because it does not have another variable given measurement.

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What is the slope of this line?<br><br> - 2/3<br><br> 2/3<br><br> 1/3<br><br> - 1/3
Paul [167]

Answer:

2/3

Step-by-step explanation:

slope =(y1-y2)/(x1-x2)

slope=(1-(-1))/(6-3)

slope =2/3

7 0
3 years ago
PLS FIND X ASAP PLS PLS
kirza4 [7]

Answer:

1- the figure doesn't provide enough information from what I'm aware of

2- x= 17.78

3- x=12

4- x=19

Step-by-step explanation:

4 0
3 years ago
Write an equation in slope-intercept form for the line that passes through (1, 1), and is perpendicular to the graph of 3x + 2y
defon

Answer:

2X-3Y = -1

Step-by-step explanation:

given equation is 3X +2Y = -7

FIRST BRING THIS IN SLOPE INTERCEPT FORM

2Y = -3X -7

DIVIDING EACH TERM BY 2

Y = (-3/2)X -7/2

SLOPE OF GIVEN EQUATION IS -3/2

SLOPE OF LINE PERPENDICULAR TO THIS IS NEGATIVE RECIPROCAL HENCE  SLOPE OF REQUIRED EQUATION IS 2/3

EQUATION OF STRAIGHT LINE IN POINT SLOPE FORM IS

Y-Y1 = m(X-X1)

Y-1 = (2/3)(X-1)

MULTIPLYING ALL TERMS BY 3

3(Y-1) = 2(X-1)

3Y-3 = 2X -2

2X-2 = 3Y-3

2X-3Y =-3+2

2X-3Y = -1

8 0
3 years ago
Read 2 more answers
Please help find the perimeter.
xz_007 [3.2K]

3+4+5+8+5+4 = 29 meters.

8 0
3 years ago
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A high school is conducting a vote to see which class (freshman, sophomore, junior, or senior) can go to see a play performance.
Lady_Fox [76]
The probability of an event is considered fair when the probability of the event happening is equally likely.

Thus, the way <span>each vote should be counted so that the outcome is fair is "</span><span>The freshman votes count as 1 vote, the sophomore as 1.14 votes, the juniors as 1.45 votes, and the seniors as 1.23 votes.</span>"
6 0
3 years ago
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