Which of the following equations is in slope intercept form a) 2y=3x-1 b) x=3y-1 c) y=-3x d) 9x=2

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

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

Select all the statements that apply to this figure