The temperature in Coldspot is -7°F and increasing 2.5° per hour. The temperature in Frostberg is 19°F and decreasing 4° per hour.
A. How long will it be until the temperatures are the same?
B. What will the temperature be then?

the graph on the bottom right

step-by-step explanation:

if x = 2 you have to find x to finish the problem

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.

b i think

step-by-step explanation:

not really sure