Mary ans will rent a tandem bike for 10$/hr. which value is the dependent variable. which is the independent variable. write an equation to represent the relationship between the number of hours, h,and the total cost, c.

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .