Note: It seems you have asked the exact same type of questions again and again. So, I will solve the first question. The rest of the questions is the carbon copy of the same concept and solution method. Hopefully, it would get your concept clear.
Answer:
The distance between the points (3, 6) and (8, -1)
Step-by-step explanation:
Given the points
Finding the distance between the points (3, 6) and (8, -1)
(x₁, y₁) = (3, 6)
(x₂, y₂) = (8, -1)
[tex]d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}[/tex]
[tex]=\sqrt{\left(8-3\right)^2+\left(-1-6\right)^2}[/tex]
[tex]=\sqrt{5^2+7^2}[/tex]
[tex]=\sqrt{25+49}[/tex]
[tex]=\sqrt{74}[/tex]
[tex]d=8.6[/tex]
Thus, the distance between the points (3, 6) and (8, -1)
NOTE: All the remaning questions have the same method of solution.