Logan borrowed some money from his friend in order to buy a new video game system and agreed to pay the friend back a constant amount each week. logan originally borrowed $40 from his friend and after 7 weeks, he still owed his friend $26. write an equation for the function l(t),l(t),representing the amount logan owes his friend after tt weeks.

L(t) = 40 - 2t

Step-by-step explanation:

Total amount of money that Logan borrowed from his friend to buy the video game system is $40

Let x represent the constant amount that he agreed to pay the friend back each week.

After 7 weeks, he still owed his friend $26. This means that the amount that he paid in 7 weeks is 7×x = $7x

He still owed his friend $26.

This means that amount paid in 7 weeks would be 40 - 26 = $14

Therefore

7x = 14

x = 14/7 = 2

He pays $2 each week.

Let t represent the number of weeks, the equation for the function L(t),representing the amount Logan owes his friend after t weeks would be

L(t) = 40 - 2t

$18 was the price of the t-shirt

step-by-step explanation: