Question

What is the slope of a trend line that passes through the points (1, 3) and (10, 25)?

Answer 1

Answer:

The slope of a trend is equal to $m=\frac{22}{9}$

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

we have

$A(1,3)\ B(10,25)$

Substitute the values

$m=\frac{25-3}{10-1}$

$m=\frac{22}{9}$

Answer 2

25-3/10-1 which is 22/9