Answer:
-1
Step-by-step explanation:
Table H
for y to be a function of x, every x input value has to map to one and only 1 output y value
at table H, x = -0.2 maps to both 5.8 and 8.1 (both ends of the table)
so table H is not y as a funtion of x
So walked 4/5 mile in a 4/9 h so just use the rule of 3 simple
60 minutes ------ 1 hour
x min. ----------- 4/9 h
--------------------------------
x = 4/9 *60/1 = 240/9 = 26,6 min.
4/5 mile -------in 26,6 min.
1 mile -------- x min.
-----------------------------
x = 1*26,6/(4/5) = 26,6 /(0,8) = 33,25 min.
1 mile ..... 33,25 min.
x miles ----- 60 min.
---------------------------
x = 60/33,25 = 1,8 miles
so their unit rate in miles per hour will be 1,8 miles / hour
hope this will help you.
<span>Work:
</span>
Jared is between Anita and Steph
67

- 42

Turn

into

Now
67

- 42

Do 67 - 42 first to make it easier
67 - 42 = 25
Then do

-


-

=

Then add the two back together to get 25

Remember that Steph is above Jared though.
Answer:
Steph is 25

feet above Jared.