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faust18 [17]
3 years ago
5

Can i please get some help with this

Mathematics
1 answer:
elena55 [62]3 years ago
7 0

Answer:

The answer is B

Step-by-step explanation:

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PLS HELP WILL GIVE BRAINLIEST :)
Rus_ich [418]

Step-by-step explanation:

the slope intercept form is

y = ax + b

"a" being the slope, "b" being the y- intercept (which is the y-value when x = 0).

the slope here :

in the table x is always increasing by 2.

and y is always investing by 1.

so, the slope is 1/2

the y-intercept :

we need to find the y-value for x = 0.

but we don't have a data point with x = 0 in the table.

so, we have to extend the structure of the table to the left.

x decreases by 2 (making it 0), and y decreases by 1 (making it -1).

therefore, the y- intercept (b) is -1.

and the line equation is

y = (1/2)x - 1

not sure about "the other method".

there is the point-slope form of the equation :

y - y1 = a(x - x1)

again with "a" begin the slope, and (x1, y1) being a point on the line.

if we get the y-intercept in the table, then this point is (0, y1).

and the equation would be

y - y1 = ax

in our case

y + 1 = (1/2)x

and another method ?

sometimes people write

nx + my = c

in our case starting with the original equation

y = (1/2)x - 1

2y = x - 2

-x + 2y = -2

x - 2y = 2

6 0
2 years ago
Butterfly: wingspan 20 cm silk butterfly: wingspan 4 cm​
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Answer:

(silk butterfly numerator )(butterfly denominator) 4cm/20cm = 1cm/5cm

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3 years ago
I am having real trouble with this equation<br><br> 7 - 12<br><br> how can you go lower then zero?
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It’s called integers which is the spectrum of positive and negative number the answer to that would be negative five written -5
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3 years ago
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What is the standard form and the factored form
Feliz [49]

Answer:

  • See below

Step-by-step explanation:

<u>The factored form, use variables/numbers outside the square:</u>

  • (x + 6)(x - 4)

<u>The standard form, use variables/numbers inside the square:</u>

  • x² + 6x - 4x - 24 = x² + 2x - 24
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2 years ago
Algebra 2 homework: can someone help me solve this?
vekshin1
The answer is: c you should know that it's easy
5 0
3 years ago
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