Missing details:
Write an addition expression for the temperature relative to when Iko woke up.
Answer:
[tex]T = x -3[/tex]
Step-by-step explanation:
Let the temperature when he woke up be x
When he woke up, it rises to 11 degrees.
This is represented as:
[tex]t_1 = 11[/tex]
At bedtime, it dropped by 14 degrees.
This gives
[tex]\triangle t = 11 - 14[/tex]
[tex]\triangle t = -3[/tex]
The relative change T is:
[tex]T =Initial\ Temp + Change[/tex]
[tex]T = x + \triangle t[/tex]
[tex]T = x -3[/tex]
