SOLUTION: Write standard form of the equation of line through pair of points (1,5) and (-8,9). Write euqation using only integer coefficients.

Question 401850: Write standard form of the equation of line through pair of points (1,5) and (-8,9). Write euqation using only integer coefficients.
Answer by checkley79(3341) (Show Source): You can put this solution on YOUR website!
(1,5) and (-8,9)
Y=mX+b
m=(y2-y1)/(x2-x1)
m=(9-5)/(-8-1)
m=4/-9=-4/9 for the slope.
5=-4/9*1+b
5=-4/9+b
b=5+4/9
b=(45+4)/9
b=49/9 the Y intercept.
Y=-4X/9+49/9
9Y=-4X+49 ANS.
(graph 300x200 pixels, x from -6 to 5, y from -10 to 10, -4x/9 +49/9).

RELATED QUESTIONS
Write standard form of the equation of line through pair of points (3,1) and (-7,7).... (answered by Alan3354)

Write the standard form of the equation of the line through the pair of points (5,-5) and (answered by ewatrrr)

WRite the standard form of the equation of the line through this pair of points. Write... (answered by HyperBrain)

Write the standard form of the equation of the line through the pair of points (-4,-8)... (answered by mananth)

Write the standard form of the equation of the line through the pair of points (7,-6) and (answered by Alan3354)

write the standard form of the equation of the line through the pair of points (9,5) and... (answered by josmiceli)

Write the standard form of the equation of the line through the pair of points (-3,5)... (answered by Fombitz)

Write the standard form of the equation of the line through the pair of points (-3,4) and (answered by ewatrrr)

Write the standard form of the equation of the line through the pair of points (10,1) and (answered by Alan3354,josmiceli)