From 2000 to 2013, the value of the U. S. dollar has been shrinking. The value of the U. S. dollar over time (v(t)) can be modeled by the following formula:
v(t) = 1.36(0.9758), where t is the number of years since 2000
How much was a dollar worth in the year 2005?
b. 2010?
2013?
a.
C.

Which term best describes the association between variables a and b? no association a negative linear association a positive linear association a nonlinear association a scatterplot with an x axis labeled, variable a from zero to ten in increments of two and the y axis labeled, variable b from zero to one hundred forty in increments of twenty with fifteen points in a positive trend.

40 describe the outliers from the scatter plot.

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).