Pre-Algebra Examples

$(2, - 7)$ , $(1, 1)$ , $(- 3, - 7)$

Step 1

The three given points cannot be three corners of a rectangle.

Unable to find the area

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$