Answer:
after every ride it goes down $2.5
Step-by-step explanation:
subtract $72.50 from $75 = 2.5 confirm by subtracting $72.50 minus 2.5 = $70 so your answer is 2.5 :) !
Distances are considered to be non-negative in all cases.
The absolute value function is necessary to get a positive result when the difference of coordinate values is negative.
The square root function is defined to return a positive result always, so no absolute value function is required when the distance is found using the square root function.
Let's solve your equation step-by-step.<span><span><span><span>
</span></span></span></span>

<span><span>+w</span>=<span>5</span></span><span>

</span>
Step 1: Simplify both sides of the equation.<span><span>
w+</span></span>

<span>=</span><span>

</span>
Step 2: Add

to both sides.<span><span><span>
w+</span></span></span>

<span><span>+</span></span><span>

</span><span>=</span>

<span>+</span><span>

</span><span>
w=</span><span>

</span>
Answer:<span>
w=5</span><span>

</span>
Answer:
Step-by-step explanation:
Let
s -----> the number of stamps
w ----> the number of weeks
we know that
The linear equation that represent this situation is
----> equation of the line into slope intercept form
where
the slope m is equal to 
the y-intercept b is equal to
---> (the initial value)