Mia and her children went into a bakery where they sell cupcakes for $2.75 each and brownies for $1.25 each. Mia has $30 to spend and must buy at least 14 cupcakes and brownies altogether. If xx represents the number of cupcakes purchased and yy represents the number of brownies purchased, write and solve a system of inequalities graphically and determine one possible solution.

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.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

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