Question 222604
The line passing through the origin and parallel to the line passing through the points (-5, -6) and (1, -2) 
:
Find the slope of the line that passes thru these points (parallel lines have the same slope)
m = {{{(-2 - (-6))/(1 - (-5))}}}  = {{{(-2 + 6)/(1 + 5)}}} + {{{4/6}}} = {{{2/3}}}
:
Use the point/intercept form, y = mx + b: line passes thru origin so b = 0
y = {{{2/3}}}x + 0
or just 
y ={{{2/3}}}x