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4-7 solving multi-step inequalities. Miss battaglia – algebra 1 CP Objective: Solve multi-step inequalities and graph the solutions on a number line; use multi-step inequalities to model and solve real-world problems. Warm up. - PowerPoint PPT Presentation
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4-7 SOLVING MULTI-ST
EP
INEQUALITIES
M I SS B
A T T A G L I A –
AL G E B R A 1
CP
O B J EC T I V
E : SO LV E M
U LT I - S T E P I NE Q U A L I T
I ES
A N D GR A P H T
H E SO L U T I O
N S ON A
NU M B E R
L I NE ; U
S E MU LT I - S T E P I N
E Q U A L I TI E
S TO
M O D E L AN D S
O LV E RE A L - W
O R L D PR O B L E M S .
WARM UPWe solved in section 3-2, what do
you think would be the similarities and differences of solving ?
DESIGNA school group needs a banner to carry in a parade. The
students decide the length of the banner should be 18 ft. There are 45 ft of trim available to sew around the border. What is the greatest possible width for the banner?
SOLVE & GRAPH2(w + 2) – 3w > 1
SOLVE & GRAPH8z – 6 < 3z + 12
SOLVE & GRAPH3x + 4(6 – x) < 2
SOLVE & GRAPH-3w + 6 > 3(2w – 1)
HOMEWORK
Pg 192 # 17 – 23, 26, 29 , 30
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