Maybe 10 i think im probably wrong
now, we're assuming they're directly proportional, so say y = miles, x = hours.
Looked it up & the answer is -1.9
Answer:
(x) = x + 8
Step-by-step explanation:
let y = f(x) and rearrange making x the subject, that is
y = 9(x - 8) ← divide both sides by 9
= x - 8 ( add 8 to both sides )
+ 8 = x
Change y back into terms of x with x = (x) , thus
(x) = x + 8