Trapezoid ABCD with vertices A(-3,6) , B (0,7), C (1,4) and D((-5,2) : <4,-1>

207/8 is the right

b.-4 units

all you   do is count how many times you move

she will sew have sewn five dresses   and be 1/3 done with the sixth one in an hour.

step-by-step explanation:

3/4 of an hour=45 mins

lucy makes 1 dress per 11.25 minutes

45 mins+11.25 mins=56.25 mins

60 mins- 56.25 mins=3.75 mins

3.75 mins is 1/3 of of 11.25 mins

therefore she the other 1/3 would be part of the hour and she will have sewn 5 dresses and begun the sixth.

contact me if you have any questions you are welcome.

40 i don’t know lololol