Systems of Inequalities FLASHCARD grade

Front

Is (1, -2) a solution for the common shaded area which is green?

Back

No.

Front

Is (3, 1) a solution for the common shaded area being green?

Back

Yes.

Front

Does this system of inequalities have a solution?

Back

No.

Front

Is (2, 3) a solution to the system of inequalities represented by the dark green shaded area?

Back

No.

Front

Which system of inequalities is shown? Options: y ≥ -x - 1
y < x + 4, y < -x - 1
 y ≥ x + 4, y > -x - 1
y ≥ x + 4, y > -x - 1
y ≥ x + 3

Back

y > -x - 1
y ≥ x + 4

Front

Is the ordered pair (-3, 0) a solution of the system: y ≤ x + 4 and y ≥ 2x - 6?

Back

Yes.

Front

Solve the system of inequalities by graphing.

Back

Front

Which system of inequalities matches the graph? Options: y > 2x - 4
y < 2, y < 2x - 4
y < 2, y > 2x - 4
y <  2 , y < 2x - 4
y <   -2

Back

y > 2x - 4
y <  2 

Front

Kate is selling bracelets (x) for $2 and earrings (y) for $3. She needs to make at least $100 and can make up to 40 pieces of jewelry. Which inequalities represent this situation?

Back

2x + 3y ≥ 100, x + y ≤ 40

Front

System of inequalities for a theater with 300 seats, charging $7.50 for adults and $5.50 for children, expecting at least $2000 per showing.

Back

x + y ≤ 300, 7.5x + 5.5y ≥ 2000