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denpristay [2]
3 years ago
15

−2x+5y=10 −3x+9y=6 ​ −3x+9y=6 −2x+5y=10 ​

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0

Answer:

−

3

+

9

=

6

−

2

+

5

=

1

0

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Write the linear equation in slope intercept form 1,3 and -3,-5
oksian1 [2.3K]

For this case we have that by definition, the equation of the line of the slope-intersection form is given by:

y = mx + b

Where:

m: It's the slope

b: It is the cut-off point with the y axis

We have two points through which the line passes:

(x_ {1}, y_ {1}) :( 1,3)\\(x_ {2}, y_ {2}): (- 3, -5)

We found the slope:

m = \frac{y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

Substituting we have:

m = \frac {-5-3} {- 3-1} = \frac {-8} {- 4} = 2

Thus, the equation is of the form:

y = 2x + b

We substitute one of the points and find the cut-off point:

3 = 2 (1) + b\\3 = 2 + b\\3-2 = b\\b = 1

Finally, the equation is:

y = 2x + 1

ANswer:

y = 2x + 1

3 0
4 years ago
Write a decimal where the value of a digit is 1/10 as much as a digit in another place
KonstantinChe [14]
<span>Need to write a decimal which is the value is 1/10 as much as the value of the other digit.
=> 1/10 is equals to 0.1
Thus, we need to find a decimal that the value of the digits are 1.10 greater than each other.
Since we have 0.1 already as decimals, simply divide 0.1 again with 10 to get the answer
=> 0.1 / 10
=> 0.01
Now, let’s add the 0.1 and 0.01
=> 0.11
Thus, the decimal that are 1/10 greater than the other digit next to it is 0.11.


</span>



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Answer:

yes

Step-by-step explanation:

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Side cd will do the trick

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