Answer:
In this question there is a change of two things
- time
- temperature
Answer- -6y-3
Distribute negative: 4x+(-2(x+3y)+(-1)(3)+-1(2x)
Distribute: 4x+-2x+-6y+-3+-2x
Combine like terms: (4x+-2x+-2x)+(-6y)+(-3)
You are left with -6y+-3 =-6y-3
All you have to do is find the important info and use it and do whatever and all you have to do is take the numbers do the question and ur done :D
Mode is most repeated number so it’s 60