Deborah has a collection of toy cars that weighs 1 grams. She is buying new cars which each weigh } grams.
Construct an equation that represents the total weight of her collection
based on the number of new cars purchased.
Use fractions or decimals as given in the question.
Let the total weight of her collection be represented by w.
Let the number of toy cars bought be represented by c.
w
(c)
+
What is the total weight of her collection if she buys 18 cars?
Your final answer should be a decimal.
w
w

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