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USPshnik [31]
3 years ago
10

3y - 5x = 9 Y= -5/3x-12 Are the parallel

Mathematics
1 answer:
bija089 [108]3 years ago
6 0

Answer:

Both lines are not parallel

Step-by-step explanation:

Given as :

Two lines equation are as :

3y - 5x = 9   And  y = - \frac{5}{3}x - 12

First line is now written in eq y = mx + c

Or,    3y = 5x + 9

Or,      y = \frac{5}{3}x +  \frac{9}{3}

So, Slop of this line ( m 1 ) =  \frac{5}{3}

     slop of second line ( m 2) is  \frac{- 5}{3}

∵ The slop of both lines are not equal , so the line are not parallel to each other .

Hence Both lines are not parallel     Answer  

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iogann1982 [59]

Answer:

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3 0
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Which of the following must describe a irrational number? A. a number with a repeating or terminating decimal expansion B. a num
Olenka [21]

Answer:

D.

Step-by-step explanation:

A irrational number can be defined as those numbers which are real but can NOT be expressed in simple fractions. The term 'irrational' means 'a number which can not be expressed in ratio of two integers', 'no ratio.'

<u>When a irrational number is expressed in decimal, the numbers keep on expanding without repeating andd without terminating, which means it keeps on expanding infinitely.</u>

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Thus the correct statement that defines irrational number is option D.

5 0
3 years ago
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3 0
3 years ago
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If y = - 4/5x - 2, what is the value of x when y = - 9
MrRa [10]
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3 0
3 years ago
Misty correctly determined the equation of the linear function represented by the table of values below to be y = negative 2 x +
olasank [31]

Answer:

C

Step-by-step explanation:

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using (1 , 7) & (2,5)

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so 7 = -2 + c

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she would have got same equation

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3 years ago
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