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What is the equation of the line through 1 2 so that the segment of the line intercepted between the axes is?

Sagot :

The equation of the line through (1, 2) so that the segment of the line intercepted between the axes is y+2x=4.

Let's use the slope-intercept form to find the equation of the line,

Hence the equation of the line would be of the form y=mx+c,

now the point at which the line intersects X-axis is (a,0), and the point at which it intersects Y-axis is (0,b).

⇒ m×a+c = 0

⇒a= − c/m

​and b=c+0 ⇒ b=c

Now, (1,2) is the midpoint of (a,0) and (0,b)

ie. 2=(0+b)/2​ ⇒ c/2 ​=2

                  ⇒c = 4

and  1=(a+0)/2​ ⇒ 1= −c/2m​

                       ⇒ m= −c​/2

                       ⇒ m= −2

∴ The equation of the line is given by y+2x=4.

Read more about the slope-intercept form:

https://brainly.com/question/25826868

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The complete question is-

What is the equation of the line through (1, 2) so that the segment of the line intercepted between the axes is?