S1: Graphing Inequalities

Front

which equation best represents this graph? Options: y < 1/2x + 1, y < 1/2x + 2, y >1/2x + 2, y > 2x

Back

y >1/2x + 2

Front

Select the graph for y > -2x - 3

Back

C

Front

Identify the inequality: y > x+1, y ≤ 1x+1, y ≥ x+1, y ≤ x-1

Back

y > x+1

Front

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

Back

Solution

Front

Joan needed $100 to buy a graphing calculator for her math class. Her neighbor will pay her $5 per hour to babysit and her Father gave her $10 for mowing the lawn. Which inequality represents the minimum amount of hours she will need to babysit in order for her to buy her calculator?

Back

5x + 10 ≥ 100

Front

The dance committee hired a DJ for the fall dance. The DJ charges $125 per hour in addition to $55 for an assistant. The committee wants to keep the total cost under $600. Which inequality represents the maximum amount of hours the DJ will play at the dance?

Back

125x + 55 < 600