Use the point-slope equation to identify the slope and the coordinates of a point on the line y – 4 = (x – 1).

The slope of the line is
.

A point on the line is

In the following diagram it is given that dec,ab || dc, ad || eb, and ad is congruent to bc. a)why isn't abc a parallelogram even though it has a pair of parallel sides and a pair of congruent sides b)explain why be must be congruent to bc. further explain what type of triangle this makes triangle abc and what it tells you about angle 1 and angle 2c) finally why must angle 3 be congruent to angle 1? further, explain why we know that angle 3 is congruent to angle 2

Is a square always, sometimes, or never a parallelogram

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters