Which sentence explains why the slope of ab is equal to the slope of bc?

Explain step-by-step how to simplify -5(2x – 3y + 6z – 10).

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol