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AysviL [449]
3 years ago
13

Find the equation of the line with a slope of 4 and passing through (0,3)

Mathematics
2 answers:
Lelechka [254]3 years ago
5 0

The equation of the line with a slope of 4 and passing through (0,3) is

4 x - y + 3 = 0

<u>Explanation:</u>

Slope, m = 4

Points = ( 0,3 ) -  (x_{1}, y_{1})

Equation of the line = ?

We know,

The formula used to find the equation of a line when points and slope are given is

                                            (y - y_{1}) = m ( x - x_{1})

Where, x_{1} and y_{1}are the points

            m is the slope

Therefore,

y - 3 = 4 ( x - 0)

y - 3 = 4 x

4 x - y + 3 = 0

Therefore, The equation of the line with a slope of 4 and passing through (0,3) is 4 x - y + 3 = 0

           

Simora [160]3 years ago
3 0

4x -  y + 3 =0 is the equation of the line

Step-by-step explanation:

Given:

The slope of the line  =  5

The points through with the line passes = (0,3)

To Find:

The equation of the line  =?

Solution:

The equation  y = mx + b

where m is the slope and (0,b) is the y-intercept.

The slope is given which is m = 4 and a point (0,3)

Then you can use slope-point equation

y - y_o = m(x - x_o)

where (x_o,y_o) is the given point

y - (3) = 4(x - 0)

y - 3 = 4(x)

y = 4x - 22

y - 3 = 4x

4x - y + 3 = 0

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