Dora opened a savings account and deposited $50. When she gets her paycheck each week, Dora will put $25 into the savings account. Describe the initial value and rate of change for this situation.

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Can someone check if i did this correct. it’s number 4 if you’re wondering.