SOLUTION: GRAPH A: https://cdn.ple.platoweb.com/EdAssets/3fe11f1810104846a47eec8d8df18048?ts=635295993957900000 Graph B: https://cdn.ple.platoweb.com/EdAssets/337e7cb6f7e0423291068c263d14b
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-> SOLUTION: GRAPH A: https://cdn.ple.platoweb.com/EdAssets/3fe11f1810104846a47eec8d8df18048?ts=635295993957900000 Graph B: https://cdn.ple.platoweb.com/EdAssets/337e7cb6f7e0423291068c263d14b
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Algebra: Graphs, graphing equations and inequalities
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Question 1018954
:
GRAPH A:
https://cdn.ple.platoweb.com/EdAssets/3fe11f1810104846a47eec8d8df18048?ts=635295993957900000
Graph B: https://cdn.ple.platoweb.com/EdAssets/337e7cb6f7e0423291068c263d14bbbf?ts=635295993954170000
Graph C:
https://cdn.ple.platoweb.com/EdAssets/934e378079984b10bca38c388ebea84e?ts=635295993910630000
GRAPH D:
https://cdn.ple.platoweb.com/EdAssets/d453d1d296a645b98c412901457cef0b?ts=635295993908170000
Which graph represents the system 3x + 5y ≤ 9 and 2x + y ≥ 5?
graph A
graph B
graph C
graph D
Thank you guys!
Answer by
josgarithmetic(39621)
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Each graph is based on the same pair of reference lines. Using slope-intercept equations and a quick sketch might be easiest to make the decision. Change from the standard forms into slope-intercept forms.
Sketch graph of system as
.
Graph A matches.