amorris38 amorris38

12-12-2020
Mathematics

contestada

4) What is the equation of the line that passes through the points (3,0) and 2 points
(5,4)?
Your answer

Respuesta :

DeniseLau DeniseLau

12-12-2020

Presume y=kx +b,then substitute (3,0)&(5,4),
When x=3,y=0,so 3k+b=0;
When x=5,y=4,so 5k+b=4;
Now u can know that k=2,b=-6.
The answer is:y=2x-6.

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