$\bf \begin{array}{|cc|ll} \cline{1-2} h&km\\ \cline{1-2} \underline{0.000}&0.0\\ 0.024&1.2\\ 0.051&2.8\\ 0.084&4.2\\ \underline{2.34}&16.34\\ \cline{1-2} \end{array}~\hspace{10em} (\stackrel{x_1}{0.000}~,~\stackrel{y_1}{0.0})\qquad (\stackrel{x_2}{2.34}~,~\stackrel{y_2}{16.34}) \\\\\\ \stackrel{\textit{average rate of change}}{slope = m\implies} \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{16.34-0.000}{2.34-0.0}\implies \cfrac{16.34}{2.34}~~\approx ~~6.98~\frac{km}{h}$

6 0

3 years ago

Read 2 more answers

A grocery store buys 300 lb of rice. After a week, the store has sold 210 lb of the rice. The manager uses this bar to show how

krok68 [10]

Answer

false

true

false

6 0

3 years ago

In a car carpark, the ratio of red cars to green car is 5:6, while that of green cars to Blue is 3:10. Find the ratio of red car

lys-0071 [83]

ratio of red cars to green car is
5
--------
6

ratio of green cars to blue car is
3 6
-------- = --------
10 20

Answer: the ratio of red cars to green cars to Blue cars

 5 :6: 20

4 0

3 years ago

Read 2 more answers