Answer:
0.555km p/h
shown as 555m p/h
Step-by-step explanation:
First we convert km to meters
6k = 6000m
Time = distance / rate.
20/6 = 3.33333333 = 3hr + ( 0.33 x 60 = 19.8) - 3.20hr
then 3.33 / 6 = 0.555 km = 555 meters p/h
<h3>
1. Compare Functions B and L by determining which one has the greater rate of change.</h3>
The rate of change is expressed as the ratio between a change in one variable relative to a corresponding change in another. On the other hand, a linear function is given as the form:

And
is the rate of change we are looking for. For Function B we have a Table and the slope can be found by choosing two points, therefore:

As you can see
has a rate of change of 6 while the function of the table has a rate of change of 3.
<em> In conclusion,</em>
<em>has the greater rate of change</em>
<h3>
2. which one has a greater y-intercept?</h3>
We need to get the equation that rules the points given on the table. Two-Point Form of the Equation of a Line is:

As you can see
has a y-intercept of
while the function of the table has a y-intercept of 
<em> In conclusion,</em>
<em>also has the greater y-intercept</em>
2x+10, multiply to two each term x and 5
Answer:
30+4+0.7+0.05
Step-by-step explanation:
Because the expanded form is added the number.
3=30
4=4.
7=0.7
and 5=0.05 so all together is 30+4+0.7+0.05