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
Answer option D
Answer:A
$52.51
16% of 45.27 is 7.24
45.27 + 7.24 is $52.51
Hope this helps!
Stay safe!!
Answer: y= -2x + 3