Question

IfIf a line passes through the points (3, 8) and (1,3), its slope isnecessary, use the slash () to indicate a fraction.

Answer 1

slope = 5/2

Step-by-step explanation:

The points given: (3, 8)and (1, 3)

Using the slope formula:

`m\text{ = }(y_2-y_1)/(x_2-x_1)`
`\begin{gathered} x_1=3,y_1=8,x_2=1,y_2\text{ = }3 \\ \text{slope = }\frac{3\text{ - 8}}{1\text{ - 3}} \\ \end{gathered}`
`\begin{gathered} \text{slope = }(-5)/(-2) \\ \text{division of same sign gives a positive number} \\ \text{slope = 5/2} \end{gathered}`