Suppose the real exchange rate is 3/4 gallon of country a's gasoline per gallon of u. s. gasoline, a gallon of u. s. gasoline costs $3.00 u. s., and a gallon of gas in country a costs 6 units of their currency. what is the nominal exchange rate? a. 3/2 units of country a's currency per dollar. b. 8/3 units of country a's currency per dollar. c. 3/8 of a unit of country a's currency per dollar. d. none of the above is correct.

Suppose you are going to graph the data in the table. minutes temperature (°c) 0 -2 1 1 2 3 3 4 4 5 5 -4 6 2 7 -3 what data should be represented on each axis, and what should the axis increments be? x-axis: minutes in increments of 1; y-axis: temperature in increments of 5 x-axis: temperature in increments of 5; y-axis: minutes in increments of 1 x-axis: minutes in increments of 1; y-axis: temperature in increments of 1 x-axis: temperature in increments of 1; y-axis: minutes in increments of 5

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation. y=a3x-h+k h= . k= done 000000l o 7 of 8

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x