0 faces are not painted, because 3 x 9 = 27.
If this isn't correct I don't understand.
We write f(x) in terms of y I.e y=7x-1/2.
Fractions are sometimes ambiguous, we eliminate the fraction by multiplaying the entire function by 2.so as to get 2y=14x-1.
Make x the subject, x=2y+1/14,
Thus the inverse f(x)=2x+1/14
Answer:
(?) = (x-5)
Step-by-step explanation:
Use difference of squares:

Answer:
0.04 kilometers
Step-by-step explanation:
X=-2
Subtract the 2x from both sides and get 7x-19=-5 and then add 19 to both sides and you get 7x=-14 divide by 7 and x=-2