Geometry; CC 2015 > Chapter 3 > Section Exercises 3.5 > Exercise 18 Write an equation of the line passing through point P (4, -6) that is perpendicular to the line y -3 Graph the equations of the lines to check that they are perpendicular, Line Undo Redo x Reset 10 4 8 6 18 4 2 -10 -6 -4 * 0 2 4 6 8 10 -2 n calculator -4 m graphing calculator -6 -8 check answer -10

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

What’s the answer ? use the picture to see the problem

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)