Answer :
To find the slope of the line that passes through (7, 10) and (1,5)
We will use the formula;
[tex]\text{slope = }\frac{y_2-y_1}{x_2-x_1}[/tex]From the poibts given:
x₁= 7 y₁=10 x₂=1 y₂=5
Substitute the values into the formula:
[tex]\text{slope}=\frac{5-10}{1-7}[/tex]Evaluate:
[tex]\text{slope}=\frac{-5}{-6}=\frac{5}{6}[/tex]