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Elis [28]
3 years ago
15

Are the lines parallel, perpendicular, or neither? y = 7x +3 y = 1/7x - 5

Mathematics
1 answer:
Oduvanchick [21]3 years ago
6 0

Answer:

Neither (Answer)

Step-by-step explanation:

Comparing both the equations with slope-intercept form (y = mx + c), where 'm' is the (slope/gradient) and and 'c' is the (y-intercept).

  • If slopes are equal then the lines are parallel
  • If the product of slopes is equal to '-1' then lines are perpendicular
  • Otherwise, lines are intersecting (Neither)

Note: If the slopes are equal as well as the y-intercepts then they are same lines (overlapping) i.e lines are scaler multiple of each other.

Slope of line 1 = m1 = 7

slope of line 2 = m2 = 1/7

neither the slopes are equal nor the their product is equal to '-1'

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6 and 1 over 6 as a decimal
Tema [17]
The numerator in a fraction represents the number of pieces selected. If the numerator is larger than the denominator, the number is larger than one. 

The denominator in a fraction represents the total number of equal size pieces that make up a whole.  

In the given fraction,the numerator is 1 and the denominator is 6. We have to convert the mixed fraction into an improper fraction. 

Therefore, multiply the number of wholes (the whole number) by the number of parts in each whole (the denominator) and then add this product to the number of leftover parts (the numerator).

Now to Convert to a decimal divide the number of parts (the numerator) by the number of parts needed to complete a whole (the denominator).  

6  \dfrac{1}{6} as an improper fraction, can be written as 6*6+1 which is \dfrac{37}{6}
37 ÷ 6 = decimal 

Decimal  = <span>6.16666666667</span>
5 0
4 years ago
(2x^2-5x-12)/ (x^2-x-6) what is the horizontal asymptote? Show all work
qwelly [4]

Answer:

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3 0
3 years ago
What is the answer to this equation 4x-9=2x+5
photoshop1234 [79]
4x-9=2x+5
4x-2x=9+5
2x=14
divide both sides by 2
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5 0
3 years ago
Read 2 more answers
X=y-3<br> 2x-2y=-6<br> No solution, one solution, or infinite solution?
gladu [14]

Answer:

No solution

Step-by-step explanation:

2y - 3 - 2y = -6

2y - 2y - 3 = -6

-3 = -6

No solution

5 0
3 years ago
An SRS of 2,500 individuals was taken from a city with population 1 million, to estimate the percentage of city residents with a
stepladder [879]

Answer:

The standard error of the sample proportion is closest to 1%

Step-by-step explanation:

Standard error of the sample proportion is given as

σₓ = √[p(1-p)/n]

where

p = sample proportion = estimated to be 23% = 0.23

n = Sample size = 2500

σₓ = √[p(1-p)/n]

σₓ = √[0.23×0.77/2500]

σₓ = 0.0084166502 = 0.00842

σₓ = 0.00842 = 0.842%

Hence, it is easy to see that the standard error of the sample proportion is closest to 1%.

Hope this Helps!!!

3 0
4 years ago
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