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loris [4]
4 years ago
6

What’s the answer??????? Pleaseeeeeeee helppppppppppp

Mathematics
2 answers:
Vinvika [58]4 years ago
5 0

Hello from MrBillDoesMath!

Answer:

Choice A,   18x - 6y = 20


Discussion:

Given line  

-9x + 3y = 12     (M)


Choice A:

18x - 6y = 20  =>          divide both sides by -2

-9x + 3y = -10     (N)


The left hand sides of (M) and (N) are equal implying that right hand sides are equal which further implies 12 = -10.  Contradiction! so the system M and N has no solution.


Thank you,

MrB

Svetlanka [38]4 years ago
4 0
The answer is a!!!!!!!!!!
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DanielleElmas [232]

Answer:

this is very hard, I do not understand such math, I don't know

3 0
4 years ago
Read 2 more answers
Choice 3: Kyra makes $700.00 a week in her job. She did such a great job this week that she is going to get a 15% raise next wee
nikklg [1K]

Answer:

15/100 x 700 = 105

Step-by-step explanation:

Consider 15% as 15 because you always consider a percent out of 100, you can remember by the word 'cent' meaning 100.

You need to FIRST find out what the percentage is OF whenever coming across these types of problems.

And the keyword 'of' means to multiply.

5 0
3 years ago
PLEASE HELP
galina1969 [7]

Answer:

W and X

Step-by-step explanation:

These are the ones with symmetry

3 0
3 years ago
Please answer the question fast i need it
Ivanshal [37]

Answer:

\frac{6}{5}

Step-by-step explanation:

The similarity ratio is the ratio of corresponding sides, image to original

ratio = \frac{LK}{FG} = \frac{24}{20} = \frac{6}{5} ( = 1.2 )

7 0
3 years ago
Are the equation linear or nonlinear?​
I am Lyosha [343]

Answer:

<em>Results below</em>

Step-by-step explanation:

<u>Equation of the line</u>

A straight line can be written in the form:

y = ax + b

Where a and b are constants and x is the independent variable.

The essential condition for an equation to be linear is that the x must be powered to the exponent 1, which is usually not written.

From the equations presented in the table:

y = x^1+2 is linear because the exponent of the x is 1

y = 5(x+2) = 5x + 10 is linear with a=5 and b=10.

y = x is linear with a=1 and b=0

y = x^2+1 is not linear because the exponent of x is 2

y = x(x) = x^2 is not linear because the exponent of x is 2

The table below summarizes the results

8 0
3 years ago
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