Answer:
Step-by-step explanation:
f(x)=x is a line.
Answer:
−
0.48076923
Step-by-step explanation:
Answer:
No, Richard is incorrect, the current temperature is 40 degrees.
Step-by-step explanation:
4x-40=3x
4x-3x=40
x=40
Answer:

Step-by-step explanation:
this is the answer.hope this helps you