Question

A battery is 10% charged and is charging at a constant rate. The graph shows the battery’s charge over time.

What is the slope of the line that represents the situation?

Enter the slope as a fraction.

http://imgur.com/7XjB2YR <--- that is the graph

Answer 1

@Deadpool25

Answer 2

@iambatman

Answer 3

Do you know?

Answer 4

\(\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
&({\color{red}{ 120}}\quad ,&{\color{blue}{ 100}})\quad &({\color{red}{ 40}}\quad ,&{\color{blue}{ 40}})
\end{array}
\\\quad \\
slope = {\color{green}{ m}}= \cfrac{rise}{run} \implies \cfrac{{\color{blue}{ y_2}}-{\color{blue}{ y_1}}}{{\color{red}{ x_2}}-{\color{red}{ x_1}}}\)

Answer 5

Could you exlpain a little more :S

Answer 6

i was just typing that in