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Mama L [17]
3 years ago
10

Are the lines x− 2y= 4 and y= 2x − 2 parallel, perpendicular, or neither? Explain your answer. [ Select ] ; their [ Select ] [ S

elect ] the same and [ Select ] receiprocals.
Mathematics
1 answer:
erica [24]3 years ago
3 0

Answer:

Neither.

Step-by-step explanation:

First we alter the first equation to match the second.

x - 2y = 4

2y = x - 4

y = x/2 - 2.

Next we compare the slopes

2x = 2

x/2 = 1/2

Their slopes are reciprocals, but they aren't opposites. Therefore they are neither parallel nor perpendicular.

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HURRY
arlik [135]

Answer:

6 -6 -4

Step-by-step explanation:

5 0
3 years ago
Helpp me plzzz im being timed
drek231 [11]
Above question
Slope = change in y / change in x
(2 different random point on the line)
Let’s point out 2 points: (0,3) and (6,0)
So slope = (3 - 0) / (0 - 6) = 3/(-6) = -1/2

Y-intercept is when x = 0, the line cross the y-axis at y = ?
So y = 3
Below question is farmiliar:
Slope = (30-50) / (0-6) = -20/(-6) = 10/3
Y-intercept = 30

3 0
3 years ago
Read 2 more answers
A box contains 4 red markers and 2 blue markers a marker is selected at random and it's color is noted. If it is red it is repla
Mrrafil [7]

Answer:

<h2>The probability of first one to be  blue is \frac{1}{3}.</h2>

Step-by-step explanation:

In the given box, there are 4 red markers and 2 blue markers.

The given scenario will not affect the required probability as the selection of the second one is a case of future.

We need to find the probability of the first marker is blue.

The probability is \frac{blue markers}{total markers} = \frac{2}{6} = \frac{1}{3}.

4 0
4 years ago
How do you find this out
andrew-mc [135]
A. 13/15
b. 5/8
c. 4 11/12
d. 3 3/5
8 0
4 years ago
Find the midpoint M of the line segment joining the points A = (-7, -6) and B = (3, 4).
Colt1911 [192]

Answer:

The midpoint is (-2,-1)

Step-by-step explanation:

To find the x coordinate of the midpoint, add the x coordinates of the endpoint and divide by 2

( -7+3)/2 = -4/2 =-2

To find the y coordinate of the midpoint, add the y coordinates of the endpoint and divide by 2

(-6+4)/2 = -2/2 =-1

The midpoint is (-2,-1)

8 0
4 years ago
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