Answer:
is there a picture?
Step-by-step explanation:
The average low temperature for January was 40 °F - 100%.
The average low in February was x °F - 27% lower, that is 100%-27%=73%.
Write a proportion:

Answer: the average low in February was 29.2 °F.
Answer: {-1, 1}
Explanation: If you plug in either 1 or -1 into the equation, it will satisfy the equation f(x) = 8.
Answer:
No it dose not
Step-by-step explanation:
dhsbdsjejdbsnjs