Currently, Jane has \$35000.00 in her bank. She plans on saving \$ 12000.00 every year, and depositing that into her bank account. Express the total money in dollars that she expects to have in her bank account as a function of number of years from now.

12,000n

Step-by-step explanation:

Jane want to save $12,000 every year.

Assuming there are n number of years, she would have saved:

= 12,000 * n

That therefore, is the total amount she would have given a certain number of years.

For instance, in 10 years she would have:

= 12,000 * n

= 12,000 * 10

= $120,000

{x = -1/2 ,   y = -1

step-by-step explanation:

solve the following system:

{2 x + y = -2

{10 x - 3 y = -2

in the first equation, look to solve for y:

{2 x + y = -2

{10 x - 3 y = -2

subtract 2 x from both sides:

{y = -2 x - 2

{10 x - 3 y = -2

substitute y = -2 x - 2 into the second equation:

{y = -2 x - 2

{10 x - 3 (-2 x - 2) = -2

10 x - 3 (-2 x - 2) = (6 x + 6) + 10 x = 16 x + 6:

{y = -2 x - 2

{16 x + 6 = -2

in the second equation, look to solve for x:

{y = -2 x - 2

{16 x + 6 = -2

subtract 6 from both sides:

{y = -2 x - 2

{16 x = -8

divide both sides by 16:

{y = -2 x - 2

{x = -1/2

substitute x = -1/2 into the first equation:

{y = -1

{x = -1/2

collect results in alphabetical order:

answer:   {x = -1/2 ,   y = -1

i think the length is 12 and the width is 17