Respuesta :

sqdancefan
f(x) changes by 7-2 = 5 when x changes by 5-1 = 4, so the slope is 5/4. Using point-slope form the equation of the line can be written as
.. y = (5/4)(x -1) +2
Rearranging, this becomes
.. y = (5/4)x +3/4

_____
In standard form, it is
.. 5x -4y = -3
Ver imagen sqdancefan

Otras preguntas