Use the data to complete the line plot then answer the question a clerk in a health food store makes bags of trail mix the amount of trail mix in each bag is listed below

The average amount of trail mix in each bag is lb

Step-by-step explanation:

First, we need to calculate the sum of all the trail mix

Sum of Trail Mix = lb +

Now count the numbers of trail mixes

Numbers of trail mixes = 12

Calculate the average amount of the trail mix using the following formula

Average Trail mix = Sum of Trail Mix / Numbers of trail mixes

Average Trail mix = 6 lb / 12

Average Trail mix = lb

3. parallelogram

step-by-step explanation:

we turn each of our sides into direction vectors

ab=b-a=(3 - 7, 1 - 0) = (-4, 1)

bc=c-b=(1,6)

cd=d-c=(4,-1)

da=a-d=(-1,-6)

we see how the opposite sides have negated direction vectors; this is characteristic of a parallelogram.   we have congruent sides ab=cd and bc=da with unequal lengths because 1^2+6^2 is different from (-4)^2+1^2.   so it's not a square or a rhombus.  

we check the dot product of direction vectors of adjacent sides.   we have

ab dot bc = -4(1) + 1(6) = 2

that's not zero so the sides are not perpendicular.   we've ruled out rectangle.

the direction vectors indicate two pairs of congruent parallel sides, so we choose parallelogram over trapezoid.