(1b) Write a positive or negative number to represent each change in the high temperature. Wednesday's high temperature was 3.5 degrees less than Tuesday's
high temperature. *​

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.

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

Determine if the equation defines y as a function of x: 2xy = 1. yes o no