Let's use the variable n for time (in hours)
70n + 80n = 270
150n = 270
n = 1.8
It will take 1.8 hours, or 1 hour and 48 minutes
Answer:
b
Step-by-step explanation:
Answer:
Can You Make the Question Clear Please!?
All you need to do to answer this question is multiply 2 (the dropping temperature) by 7 (time in hours) which is 14. Subtract 14 from 12 and your answer is -2 degrees Fahrenheit
Answer:
C) y = -6x-3
Step-by-step explanation:
y = mx + b
the m is the slope and the b is the y intercept
