SLOPE FORMULA
Slope   is  defined as:To  find    the slope   of  a   line    containing  the points  (x 1 ,  y 1 )   and (x 2 ,  y 2 ):What    does    has no  intersection    with    mean?   It  means   that    the lines   are parallel,   which   in  turn    means
that    the lines   have    the same    slope.  If  you know    the slope-intercept form,   you’re  able    to  spot    the
correct answer  instantly.
When    an  equation    is  in  the form    y   =   mx  +   b,  the letter  m   represents  the slope,  and the letter  b
represents  the y-intercept.    The equation    in  the stem    is      That’s  in  slope-intercept
form,   so  the coefficient of  x   is  the slope.
