Answer:
The slope of a trend is equal to [tex]m=\frac{22}{9}[/tex]
Step-by-step explanation:
we know that
The formula to calculate the slope between two points is equal to
[tex]m=\frac{y2-y1}{x2-x1}[/tex]
we have
[tex]A(1,3)\ B(10,25)[/tex]
Substitute the values
[tex]m=\frac{25-3}{10-1}[/tex]
[tex]m=\frac{22}{9}[/tex]
