Cross-multiplication is in: a. quadratic equations c. linear equations b. solving proportions d. word problems

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.

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Which of the functions graphed below has a removable discontinuity?