Question

write y=-0.5x+0.8 in standard form using integers
i think it is
-5x+10y=8
or either
5x+10y=8

Answer 1

R_Scott just gave you an excellent hint when you posted this same question a while back.
y=-0.5x+0.8
multiply each term by 10
10y = -5x + 8
Now <b>add</b> 5x to both sides and what do you get ????