Unit Test — Unit test Answers

The first three terms of a geometric sequence are shown below.What is the eighth term of the sequence?

Marquis begins a job making $53,000 per year. Each year, he is to receive a $1,600 raise. His salary after n years can be modeled by this equation: . After 25 years, how much total money will Marquis have earned from this job?

In the month of January, a certain restaurant claimed it sold 9,000 burgers and expects sales to grow at a rate of 4.8% per month over the next year. Which formula will determine the number of burgers the restaurant expects to sell this year?

A balloon takes 1 minute to rise 60 feet in the air. Each minute after that, the balloon rises 40% as far as it did the previous minute. Which equation represents the total distance, d, in feet that the balloon rises in 6 minutes?

Xavier exercises by riding his bike. During his first week of training, he rides a total of 15 miles. Each week he increases the number of miles biked by 0.4 miles. How many total weeks will it take Xavier to first bike more than 500 miles total?