The table describes the coordinates of several points on a graph. They form a proportion. What characteristic of the values in the table shows that they form a proportion? A. Both columns include both positive and negative numbers. B. The numbers in the x column increase by a constant amount. C. Each number in the x column relates to only one number in the y column. D. Every number in the x column can be multiplied by the same value to get the number in the y column.

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.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.