<img src="https://tex.z-dn.net/?f=2x%20-%203%20%3D%2025" id="TexFormula1" title="2x - 3 = 25" alt="2x

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torisob [31]

3 years ago

" class="latex-formula">

Mathematics

2 answers:

BARSIC [14]3 years ago

8 0

2x - 3 = 25
+3 +3
2x=28 divide each side by 2

2x = 14

irina [24]3 years ago

3 0

2x-3=25

+3 +3

2x=28

---- ----

2 2

x=14

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a = ( 0 , 7 ) & b = ( 3 , 1 )

First need to find the slope using the following equation :

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_________________________________

We have following equation to find the point-slope form of the linear functions using the slope and one of the through points .

$y - y(0) = m \times ( \: x - x(0) \: )$

$x(0) = x - coordinate \: \: of \: \: through \: \: point \\$

$y(0) = y - coordinate \: \: of \: \: through \: \: point \\$

$m = slope$

I choose point (( a )) to put in the equation.

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Add sides 7

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$y = - 2x + 7$

This the slope-intercept form .

Done...

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