The number of pounds of steam used per month by a chemical plant is thought to be related to the average ambient temperature (in F) for that month. The past year's usage and temperatures are in the following table: Usage/ Month Temp. 1000 21 185.79 July. 24 214.47 Aug. 32 288.03 Sept. 47 424.84 Oct. 50 454.58 Nov. 59 539.03 Dec. Jan. Feb. Mar. Apr. May June Month Temp. 68 74 62 50 41 30 Identify which are the independent and dependent variables. Usage/ 1000 621.55 675.06 562.03 452.93 369.95 273.98

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter9: Solving Quadratic Functions
Section: Chapter Questions
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The number of pounds of steam used per month by a chemical plant is thought to be
related to the average ambient temperature (in F) for that month. The past year's usage
and temperatures are in the following table:
Usage/
Month Temp. 1000
Month
21
185.79
July.
24 214.47
Aug.
32
288.03
Sept.
47
424.84 Oct.
50
454.58 Nov.
59 539.03 Dec.
Jan.
Feb.
Mar.
Apr.
May
June
Temp.
68
74
62
50
41
30
Identify which are the independent and dependent variables.
Usage/
1000
621.55
675.06
562.03
452.93
369.95
273.98
Transcribed Image Text:The number of pounds of steam used per month by a chemical plant is thought to be related to the average ambient temperature (in F) for that month. The past year's usage and temperatures are in the following table: Usage/ Month Temp. 1000 Month 21 185.79 July. 24 214.47 Aug. 32 288.03 Sept. 47 424.84 Oct. 50 454.58 Nov. 59 539.03 Dec. Jan. Feb. Mar. Apr. May June Temp. 68 74 62 50 41 30 Identify which are the independent and dependent variables. Usage/ 1000 621.55 675.06 562.03 452.93 369.95 273.98
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