Salma and Frank opened savings accounts. Salma opened hers with $270 starting amount, and Frank opened his with no starting amount but will put in $112 per month. Let x be the number of months after today. Amount of money in Salma's account (in dollars):
Amount of money in Frank's account (in dollars):
Write an equation to shows when both accounts will have the same amount of money:

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