Respuesta :

apologiabiology
for me standard form is y=mx+b, wher m=slope b=y intercept

5x-7y=12
add 7y to both sdies
5x=12+7y
subtract 12
5x-12=7y
flip
7y=5x-12
divide by 7
y=5/7x-12/7
subsitute values for x and get values for y