9,000,009 in a word form is: nine millions and nine. The underlined digit (the first nine) is for millions.
I hope that's what you meant and if so that it'll help you :)
Yes, they do. if you isolate y by multiplying it by x, you must do the same to the 8. this leaves you with y=8x, which follows the direct variation format of y=kx
Answer:
A
Step-by-step explanation:
