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Download PowerPoint - Huffman`s Algebra 1
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Over Chapter 4 Write the equation that represents the line that has slope 3 and y-intercept –5? Over Chapter 4 Write the equation of the line that passes through (3, 5) and (–2, 5). Over Chapter 4 Over Chapter 4 LESSON 5–1 Solving Inequalities by Addition and Subtraction Targeted TEKS A.2(H) Write linear inequalities in two variables given a table of values, a graph, and a verbal description. A.5(B) Solve linear inequalities in one variable, including those for which the application of the distributive property is necessary and for which variables are included on both sides. Mathematical Processes A.1(E), A.1(F) Solve by Adding Solve c – 12 > 65. Graph and Check a solution. Solve k – 4 < 10. Graph and Check a solution. Solve by Subtracting Solve the inequality x + 23 < 14. Graph and Check a solution. Solve the inequality m – 4 –8. Variables on Each Side Solve 12n – 4 ≤ 13n. Graph the solution and Check a solution. Solve 3p – 6 ≥ 4p. Graph the solution and check a solution. Define a variable for the given situation. Write an inequality that represents the situation. Solve and graph your solution set. The sum of four times a number and 7 is at most triple that number minus 5. Define a variable for the given situation. Write an inequality that represents the situation. Solve and graph your solution set. The difference of double a number and -9 is more than four times that number plus 8. Use an Inequality to Solve a Problem ENTERTAINMENT Panya wants to buy season passes to two theme parks. If one season pass costs $54.99 and Panya has $100 to spend on both passes, the second season pass must cost no more than what amount? Write and solve an inequality that represents this situation. BREAKFAST Jeremiah is taking two of his friends out for pancakes. If he spends $17.55 on their meals and has $26 to spend in total, Jeremiah’s pancakes must cost no more than what amount? Write and solve an inequality that represents this situation. LESSON 5–1 Solving Inequalities by Addition and Subtraction
