Renting a surf board at Sally's Surf Shack costs $3 per hour plus a one time fee of $4. Renting a surf board at Selling Surf Stuff costs
$5 per hour with no additional fee. The hourly cost to rent a surf
board depends on the number of hours, h, it is rented for. Which
inequality represents the situation when the hourly cost at Sally's Surf
Shack is less than the hourly cost at Selling Surf Stuff?
a) 3h+4<5h
b) 3h+4>5h
c) 3+4h<5h
d) 3+4h>5h

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation