Complete the point-slope equation of the line through (-4,8) and (4,4) Use exact numbers.

y-4=

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'