Which of the following equation describes all points on a horizontal line that passes through the point (-3, 7) 1. y=7
2. y=-3x+7
3.x=-3
4.y=7x-3

What does x = in this equation x+3+2x=x+5

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.

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is