Question

Find the slope of the line that passes
through each pair of points.
a. A(1,3), B(4,7)
b. C(3,5), D(2,6)
does anyone know this?

Answer 1

Answer:

a) $\frac{4}{3}$

b) -1

Step-by-step explanation:

$\boxed{slope = \frac{y1 - y2}{x1 - x2} }$

where (x₁, y₁) is the first point and (x₂, y₂) is the second point

6a) Slope

$= \frac{7 - 3}{4 - 1}$

$= \frac{4}{ 3}$

6b) Slope

$= \frac{6 - 5}{2 - 3}$

$= \frac{1}{ - 1}$

= -1