The table shows the median home prices in florida. what is the equation of a trend line that models a relationship between time and home prices? use the equation to predict the median home price in 2020.

year
1940
1950
1960
1970
1980
1990
2000
median price($)
$20,200
$39,900
$50,400
$62,800
$89,100
$98,700
$119,000

a. y = 1646.67x + 20,200; $151,900

b. y = 49.4x + 20,200; $119,000

c. y = 49.4x + 20,200; $151,900

d. y = 1646.67x + 20,200; $119,000

hello from mrbilldoesmath!

answer:

a(n) - a(n-1) -3

discussion:

this ones a bit interesting. given a(n) = 5 - 3n consider this:

a(n-1) = 5 - 3(n-1)

          = (5 - 3n) + 3             => but a(n) = 5 - 3n, the first term

          = a(n)   + 3                 => subtract 3 from both sides

a(n-1) -3 = a(n)  

or

a(n) - a(n-1) -3

you,

mrb

it could 14.28 but if its not that one then it has to be the 17 one. hope this ! : )

step-by-step explanation:

i think u have 12 apples sorry again i don't really know if it correct i'm just tryna hrlp people out.