5x+10y=90
5 miles times each time she hiked x
plus 10 times each time she hiked y
equals 90 total miles
One ratio that is not equivalent to 3 to 7
is 10 to 12
The temperature in Tallahassee should be -2 degrees Celsius.
Answer:
D
Step-by-step explanation:
y -2 is the only one that goes down