Retaking Learning Targets and Application Tests - Deadline: January 16, 4:00pm
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Presentation Transcript
Grade printouts Any learning targets or Applications tests you want to retake must be done by 4:00pm Friday, January 16 • Learning targets: • let me know 1 day in advance • no prep work required • may retake as many times as needed • Application Tests: • Must complete test corrections • Only one retake • Retake score is the one I keep
I will review linear inequalities Warm Up Graph the line Write the equation of a vertical line. Write the equation of a horizontal line. Solve for x:
Warm Up Graph the line
Warm Up Write the equation of a vertical line. Write the equation of a horizontal line.
Warm Up Solve for x:
Graphing Linear Inequalities Type of Line Where to Shade
How to Determine the Type of Line to Draw
Graph y > x - 2. 1. Graph the line y = x - 2. x 2. Since y >, shade above the line. y
Graph y < x - 2. 1. Graph the line y = x - 2. x 2. Since y <, shade below the line. y
Do you do anything different when the line is dotted rather than solid?
Graph y > x - 2. 1. Graph the line y = x - 2, but make the line dotted. x 2. Since y >, shade above the line. y
Graph y < x - 2. 1. Graph the line y = x - 2, but make the line dotted. x 2. Since y <, shade below the line. y
Graph y > -½x + 3 Type of line: Solid Dotted x y
Graph y > -½x + 3 Type of line: Solid Dotted x Shade ___ the line. y Above Below
Graph y > -½x + 3 Type of line: Solid Dotted x Shade ___ the line. y Above Below
Choose the correct inequality for the graph shown. A. y < 1/3 x + 2 B. y < 1/3 x + 2 x C. y > 1/3 x + 2 D. y > 1/3 x + 2 y
Graph x > -2 1. Draw a dotted vertical line at x = -2. x 2. Shade to the right of the line. y
Writing inequalities from a word problem Jesse has $45 to spend on new clothes. He buys t-shirts for $5 and jeans for $18.
Writing inequalities from a word problem Karen earns as a $11 per hour as a waitress and $35 per hour as a tutor. She needs to earn at least $350 per week.
Homework Writing Inequalities from word problems WS