A 2005 Jeep Wrangler that costs $30,788 now has a book value of $18,000 after 2 years? a) Find the linear model V=mt+b

b) Find the exponential model V=ae^kt

c) find the book values of the vehicle after 1 year and after 3 years using each model

d) Explain the pros and cons of using each model to a buyer and a seller

b

Step-by-step explanation:

D. Explain the pros and cons of using each model to a buyer and seller

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.

on your paper it doesn't say the answer but the the answer is altitude

step-by-step explanation: