Answer:
-72x+8y=9
Step-by-step explanation:
Given equation is
y=9x+9/8
Ax+By= C is the standard form of equation where x and y are variables and A,B and C are constants.
we have to change given equation into standard form.
y=9x+9/8
Adding -9x to both sides of above equation,we get
y+(-9x)=9x+9/8+(-9x)
y-9x=9x-9x +9/8
y-9x=0+9/8
y-9x=9/8
Multiplying by 8 to each term of above equation,we get
8.y-8.9x=8.9/8
8y-72x=9
-72x+8y=9
which is the standard form of given equation where A=-72,B=8 and C=9.
