Suppose you have just purchased a new 65
65
" television for
$
500
$
500
. The TV's value is expected to decrease at a rate of
$
70
$
70
per year.

Construct a linear equation in the slope-intercept form that models the value
V
V
of the television after
x
x
years.

1. statement- ca is parallel to db and e is the midpoint of ad reason- given2. statement- reason- alternate interior angles3. statement- de is congruent to ae reason- definition of midpoint4. statement- triangle aec is congruent to triangle deb reason- asa (angle side angle)

Solution: x2+4x=276x=27,x=9/2answer: no