483,969 views
31 votes
31 votes
Find the rate of change or slope represented in each table or graph

Find the rate of change or slope represented in each table or graph-example-1
User Dzzxjl
by
3.2k points

1 Answer

28 votes
28 votes

\text{Slope = }\frac{change\text{ in y}}{change\text{ in x}}
F\text{irst point on the graph (-1, -3) and the second point is (3, -5)}
\begin{gathered} \text{change in y = -5-(-3)} \\ =-5+3 \\ =-2 \end{gathered}
\begin{gathered} \text{change in x = 3-(-1)} \\ =3+1 \\ =4 \end{gathered}
\begin{gathered} \text{slope = }(-2)/(4) \\ =-(1)/(2) \end{gathered}

User Krisograbek
by
2.6k points