100 points (pls asap, show work too! )

the coordinates of the vertices of quadrilateral abcd are a(−5, 1) , b(−2, 5) , c(5, 3) , and d(2, −1) .

the slope of ab is , the slope of bc is , the slope of cd is , and the slope of ad is . quadrilateral abcd is

choices:
-2/7

-1/3

3/2

4/3

a parallelogram

a trapezoid

neither a parallelogram or trapezoid

both pairs of opposite sides are parallel

only one pair of opposite sides is parallel

neither pair of opposite sides is parallel

part 1;   x=4,−3

part 2: im not sure

x < 0  or  x > 10

Step-by-step explanation:

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles