SOLUTION: find the slope, if it exists, of the line containing the points(-9,1/2)(-4,1/2)

Algebra ->  Linear-equations -> SOLUTION: find the slope, if it exists, of the line containing the points(-9,1/2)(-4,1/2)      Log On


   

Question 469979: find the slope, if it exists, of the line containing the points(-9,1/2)(-4,1/2)
Answer by sofiyac(983) About Me  (Show Source):
You can put this solution on YOUR website!
m=%28y2-y1%29%2F%28x2-x1%29
m=%281%2F2-1%2F2%29%2F%28-4%2B9%29=0 the slope exists and it's 0