Answer:
when multiplying by 10 just move up by one zero
Answer:
1
Step-by-step explanation:
T=21+4.5X
21 is the original temp.
4.5 is the constant rate I got when I subtracted 75-21=54 then divided 54/12min=4.5.
75 =21 + 4.5(12)
Try to understand the problem and take everything step by step