Find the slope:
(-4, 3) and (-4, -7)

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn.if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

How are sas and sss used to show that two triangles are congruent?