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2 cards from this section. Quick, good the night before a test.
Solve and graph: 3x - 7 > 5.
Isolate x by adding 7 and dividing by 3.
Graph 2x + y ≤ 6.
First find the y-intercept by plugging in x = 0.
What does the inequality x < 5 represent on a number line?
Consider where you would shade on a number line.
True or False: In inequalities, we never flip the inequality sign.
Recall the rule about negatives in equation solving.
You have a budget of $150 to purchase items costing $25 each. Write and solve an inequality to find how many items you can buy.
Divide your total budget by the cost of each item.
A water tank can hold 500 liters but is currently at 200 liters. Write an inequality to express how much more water can be added without exceeding the limit.
Set up the equation highlighting the current amount plus the added amount.
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