Question 369552
 <pre><font size = 3 color = "indigo"><b>
Hi,
Are y = 3/5x-13 and 6x-10y = -9  parallel lines
Putting the second in the general slope-intercept form of a line:
y = mx + b so as to see it's slope.
6x-10y = -9 
6x - 9 = 10y
(6/10)x - 9/10 = y  Or
y = (3/5)x - 9/10 
these lines are parallel, they have identical slopes 
{{{graph( 300, 300,-15,15,-15,15,.6x -13, .6x -.9) }}}