Modeling with Systems of Linear Inequalities — Unit test Answers

Which ordered pair is in the solution set of the system of linear inequalities?y > x – 1y < x – 1

Dan bought x pounds of potatoes for $0.85 per pound and y pounds of grapes for $1.29 per pound. The total cost was less than $5. Which inequality represents his purchase?

Which is the graph of linear inequality 2y > x – 2?

Lola bought x pencils that cost $0.25 each and y erasers that cost $0.50. She spent less than $3. Which graph represents Lola’s purchase?

Which statements must be true about their heights? Select three options.