Difference between linear and exponential function

What is the value of x? enter your answer in the box. (cm)

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax