It's increasing cause it's going higher if it's decreasing it's going lower
Answer:
x=-5
Step-by-step explanation:
-2x=3+7
or,-2x=10
or,x=-10/2
x=-5
Let the balance = Y and the number of weeks = x
She takes out 15 per week, so multiply 15 by x ( the number of weeks) to get 15x.
You would then want to subtract that from the amount she started with in her account.
The equation becomes: Y = 150 - 15x
Answer:
when the mountain was at 9 degrees it was warmer because the sun has not gone down yet, at 4:30am it is dark so the air cools down to -3 degrees. the difference is 13 degrees total.
Step-by-step explanation:
