Ican't figure this out

match the equation with its graph
-8x - 5y=40

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 is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

Why is it so easy to buy on impulse and overspend with a credit card? what could you do to counteract this tendency?