18. Lauren will make annual contributions in the amount of $4,120, on average, to a 401(k) over the next 32 years. Her employer will match 85% of her contributions. She is currently being taxed at 33%, but anticipates being taxed at 15% upon retirement. It her account grows at an average rate of 4.9% annually, what is the value of Lauren's 401(k) upon retirement? (4 points)
$258,851.23
$478,874.78
$482.893.77
$373,466.00

answer: 1 box of pens at the store ? ? pens in the box

let

step

find the slope of the line ab

we know that

the formula to calculate the slope between two points is equal to

substitute the values

step

find the equation of the line ab with the slope m and point a

we know that

the equation of the line in the slope-point form is equal to

substitute the values

convert to function form

let

therefore

the answer is the option

see the attached figure to better understand the problem