I think i still help these problems are too hard -7/8 - 2 1/6 in simplest form
-8/15 - 3 4/5 in simplest form
-9 7/10 - (-4 3/5) in simplest form
-2/3 - (-1/2) simplest form
sorry there is a lot i just need help and yes these are the questions i need help with.

( - 4 , -7 )

all the lines must parallel  

step-by-step explanation:

coordinates of c = ( - 1 , 2 )

3 units left = ( -4 , 2 )

9 units down = ( - 4 , 11 )

a

step-by-step explanation:

20days louise can read300 pg

step-by-step explanation:

1 day 15 pg 300: 15= 20

x day 300 pg

answer: a

step-by-step explanation: the answer is a due to the rule of symmetry; that a line of symmetry must divide a figure into 2 pieces that are the exact same, only reflected over a line of symmetry. b and c do not have lines of symmetry and would not divide the figure evenly, thus making the answer a.