Answer:
x = -1
Step-by-step explanation:
That's definitely an example of exponential decay, since the base (1/2) (also called the "common ratio") is greater than 0 but less than 1.
The given equation is:
5x - 4y = 12
First take y term on one side. So we can write the equation as:
5x - 12 = 4y
or
4y = 5x - 12
Next divide both sides by 4 to isolate y. The equation thus becomes:
So, third option gives the correct answer
Answer:
Mumumumumumumumumumumummmu
Step-by-step explanation:
Answer:
12.50 dollars per day
Step-by-step explanation:
This is a fraction equal to
50 dollars ÷ 4 days
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 4
50 dollars ÷ 4
4 days ÷ 4
=
12.5 dollars
1 day
=
12.5 dollars
day
= 12.5 dollars per day