Answer:
y=x-9/3
Step-by-step explanation:
f(x)=3x+9
let f(x)=y
y=3x+9
change position of x & y
x=3y+9
rearrange:
x-9=3y
y=x-9/3
Answer:
28cm
Step-by-step explanation:
2L+2W=
14+14=28
(It’s a square)
Answer:
-8
Step-by-step explanation:
-8×-3 =24 thats yeaaaa