Can someone help me with the bottom two?

for the first one the answer is: the relationship between inches and centimeters is 2.54

for the second one the answer is: 2.54 times whatever x stands for is whatever y stands for

Step-by-step explanation:

this is an example for the bottom 2: 2.54 times 4 inches is equal to 10.16 centimeters.

its 0.1 miles per minute

the correct answer is x/3+10≥32

hope this !