Pls help on all questions number 6 answer choices are: 6. Determine if the given pair of lines are parallel.

a. L1: (-1, 1), (1, 7)

L2: (-2. -5), (1, 4)

b. L1: (-2, -5), (1 , 4)

L2: (-1 , 7), (2, 1)

C. L1: (-2, 2), (4, -1)

L2: (4 , -5), (2, -4)

d. L1: (2 , -3), (1,-1)

L2: (-1, 3), (2, -3)

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.

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.