Answer:

Step-by-step explanation:

Answer:
D. How old was each U.S. President when he was elected?
Step-by-step explanation:
Answer:
reciprocal = -14/15
= 15/-14
multiplicative inverse =
×
=
= 1
= 
Answer:
for the first one he will get $51
the second one is £2.70
Step-by-step explanation:
Answer:
<em>The correct option will be: b. One lap around the mall is equal to about 2,425 steps.</em>
Step-by-step explanation:
Here, we will just find <u>the slope of the line representing Debi’s data</u>. For that, we will take any two data from the table in form of point like 
Lets take two points as
and 
<u>Formula for finding the slope</u> is:
, where
and
are two given points.
Here, 
So, plugging these values into the above formula, we will get......

That means, one lap around the mall is equal to about 2,425 steps.