Algebra 1 need help fast

slope=1    

Step-by-step explanation:

x1y1  x2y2

28  -24

(Y2-Y1)(4)-(8)=   -4  ΔY-4

(X2-X1)(-2)-(2)=    -4  ΔX-4

slope=1          

B=6          

Y =1X +6    

statement #3: proof- ang is congruent to ang ecd : angles are congruent.  

step-by-step explanation:

1: the missing angles in statement #3  

a.) acb  

reason- the reason why the answer is acb is because angle ecd and angle acb are both the same size *that's what the word congruent means this is really simple.  

2: the missing word in reason #3  

c.) vertical  

reason- the reason why the answer is vertical is because the angles in that diagram on figure 2 is slanted, which is vertical, and the e and a both lay on vertical lines. along with the other's, but e and a are the 2 main points you want to focus on. and c is kind of like your starting point, because c is for both angles, not just one.  

i hope that was and understanding.

actually what is a question i don't understand