see the answer on the picture
True, because it is reflected across the y=x line
Answer:
9/31
Step-by-step explanation:
For a fraction, the reciprocal is just a different fraction, with the numbers "flipped" upside down (inverted). Any number times its reciprocal will give you 1.

Answer:
7n + 18
Step-by-step explanation:
it goes up in 7 so 7n and 25-7 =18