SOLUTION: X+4/5=-4/5y Sketch the graph of the line. If not then what is the slope intercept form?

Algebra ->  Test -> SOLUTION: X+4/5=-4/5y Sketch the graph of the line. If not then what is the slope intercept form?      Log On


   



Question 646145: X+4/5=-4/5y

Sketch the graph of the line. If not then what is the slope intercept form?

Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!
x%2B4%2F5=-4%2F5y+
%284%2F5%29y=%28-x%2B4%2F5%29+
%284%2Fcross%285%29%29y=%28-5x%2B4%29%2Fcross%285%29+
4y=%28-5x%2B4%29+
y=%28-5x%2B4%29%2F4+
y=%281%2F4%29%28-5x%2B4%29+
y=%281%2F4%29%28-5x%29%2B4%281%2F4%29+
y=-%285%2F4%29x%2B1+............the slope intercept form: slope is m=-%285%2F4%29 and y-intercept is at (0,1)
if y=0, then 0=-%285%2F4%29x%2B1+...=>...%285%2F4%29x=1+=>...5x=4+=>...x=4%2F5+
x-intercept is at (4%2F5,0)
+graph%28+600%2C+600%2C+-10%2C+10%2C+-10%2C+10%2C+-%285%2F4%29x%2B1%29+