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morpeh [17]
3 years ago
14

Is (–3, 6) a solution to this system of equations? 10x − 5y = 16 x + y = 3

Mathematics
1 answer:
nalin [4]3 years ago
3 0

wellllllllllll when you plug in (-3) for x and (6) for y

10(-3)-5(6)=16

-30-30=16

-60=16

as you can see -60 is not equal to 16 so that means (-3,6) is not a solution :)

there is not point in trying the second equation cause we already know it is false :))

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Slope of (-3,9),(-6,18)
ivolga24 [154]
The slope would be -3.
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3 years ago
Please show all your work!!!
Alex73 [517]

Answer:

y= -6/5x -3

Step-by-step explanation:

So for now lets bring it into mx + b format

Subtract 6x from both sides to isolate y which is also called subtraction property of equality.

so 5y = -6x -15

Now you divide both sides by 5 which is called division property of equality.

You now have y = -6/5x - 3

y= -6/5x -3 is the slope intercept form of the standard form equation of 6x + 5y = -15.

Hope this helps!

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3 years ago
If 2x/7 divided by 1=0 then what will be value of x is
IgorLugansk [536]

The value of x = -3/2 .

<h3>What is an Equation ?</h3>

An equation is a mathematical statement that relates unknown variable to constants to determine their value.

The equation given is

(2x+3 ) / 7 Divided by 1 = 0

2x +3 = 0

2x = -3

x = -3/2

Therefore the value of x = -3/2 .

The complete equation is

(2x+3)/7

To know more about Equation

brainly.com/question/10413253

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4 0
2 years ago
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3 years ago
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Hi, thank you for helping people, have a good day/evening/night.
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Answer:

thx you too

Step-by-step explanation:

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