Question 959448
to find the slope of the line, write it in slope-intercept form {{{y=mx+b}}} where {{{m}}} is a slope and {{{b}} y-intercept

{{{4x-5y=0}}}

{{{4x=5y}}}

{{{4x/5=y}}}

{{{y=(4/5)x}}}

so,  a slope is {{{(4/5)}}}