3.3 Systems of Inequalities

Front

Is (0,0) a solution to the system?

Back

Solution

Front

Which is NOT a solution? Options: (0,0), (-2,2), (2,2), (0,-2)

Back

(-2,2)

Front

Write the system of inequalities for Ms. Cantrell's candy purchase: Each bag of chocolatey candy is $3 and each bag of fruity candy is $5. She can only spend $50 and it takes at least 5 bags of candy to fill the box.

Back

Front

Ms. Cantrell and Mrs. Crump need to bake at least 120 cookies in 6 hours. They can bake 24 chocolate chip cookies or 12 snickerdoodle cookies per hour. Which system of inequalities represents this situation?

Back

x + y ≤ 6, 24x + 12y ≥ 120

Front

Back

Front

Which of the following is not a solution to this system of inequalities? Options: (0, -1), (0, 3), (4, 0), (6, -2)

Back

(0, -1)

Front

What's the difference between systems of equations and systems of inequalities?

Back

Systems of equations have 1 solution, no solution, or infinite solutions while systems of inequalities can have a range of solutions.

Front

JoAnn's work hours and pay: b = babysitting hours, t = tutoring hours. Max 15 hours/week. Babysitting: $3/hr, Tutoring: $6/hr. Which system represents this?

Back

b + t < 15
3b + 6t > 66

Front

Cole needs to score at least 20 points in less than 10 shots. If x is the number of 2-point shots, and y is the number of 3-point shots, which inequalities represent the situation?

Back

x + y < 10, 2x + 3y ≥ 20

Front

An inequality using a > or a < has a ___________ line

Back

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