Question

find the distance between the points (-3, 7) and (4, 7).
distance:

Explanation:

Step1: Recall distance formula

The distance formula between two points $(x_1,y_1)$ and $(x_2,y_2)$ is $d = \sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2}$. Here, $x_1=-3,y_1 = 7,x_2 = 4,y_2=7$.

Step2: Substitute values

Substitute the values into the formula: $d=\sqrt{(4-(-3))^2+(7 - 7)^2}=\sqrt{(4 + 3)^2+0^2}=\sqrt{7^2+0}=\sqrt{49}=7$.

Answer:

7