help please i’m in 7th grade and i don’t know how to do this ailC Clever | PortalW Assignments42 Constant R XConstant Rate.43d1bc222ce0579aeb4ff5554b9aec32/MyFiles/Downloads/Constant_Rate_of_Change_Reteach%20pdfThe rate of change for each column Is the same. Because the rate ofchange is constant, the relationship is proportional.You can express a proportional relationship by using the equation y kx,where k represents the constant rate of change between x and y.In this example: k 8. Write the equation as y 8x.The table shows the number of texts Terri received in certainperiods of time.Time (min)124Number of Texts69.121. Is the relationship between number of texts and time a proportionalrelationship?2. For each column of the table, write a fraction and find k, the constantof proportionality.3. Express this relationship in the form of an equation:4. What is the rate of change?Write the equation for each table. Let x be time or weight.5.Time (h)6.Weight (Ib)3446.Distance (mi)3570105140Cost ($)35212842Original content Copyright by Houghlon Miflin Harcourt Additions and changes to the oniginal conttent are the responsibility of the instructor91

Hey, since there are multiple questions posted, we will answer first question. If you want any…

The table shows the number of texts Terri received in certain perlods of time. Time (min) 2 3 4 Number of Texts 6 12 1. Is the relationship between number of texts and time a proportional relationship? 2. For each column of the table, write a fraction and find k, the constant of proportionality. 3. Express this relationship in the form of an equation: 4. What is the rate of change?

The table shows the number of texts Terri received in certain perlods of time. Time (min) 2 3 4 Number of Texts 6 12 1. Is the relationship between number of texts and time a proportional relationship? 2. For each column of the table, write a fraction and find k, the constant of proportionality. 3. Express this relationship in the form of an equation: 4. What is the rate of change?

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section3.5: Mathematical Modeling And Variation

Problem 6ECP: The resistance of a copper wire carrying an electrical current is directly proportional to its...

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help please i’m in 7th grade and i don’t know how to do this

ail
C Clever | Portal
W Assignments
42 Constant R X
Constant Rate.
43d1bc222ce0579aeb4ff5554b9aec32/MyFiles/Downloads/Constant_Rate_of_Change_Reteach%20pdf
The rate of change for each column Is the same. Because the rate of
change is constant, the relationship is proportional.
You can express a proportional relationship by using the equation y kx,
where k represents the constant rate of change between x and y.
In this example: k 8. Write the equation as y 8x.
The table shows the number of texts Terri received in certain
periods of time.
Time (min)
1
2
4
Number of Texts
6
9.
12
1. Is the relationship between number of texts and time a proportional
relationship?
2. For each column of the table, write a fraction and find k, the constant
of proportionality.
3. Express this relationship in the form of an equation:
4. What is the rate of change?
Write the equation for each table. Let x be time or weight.
5.
Time (h)
6.
Weight (Ib)
3
4
4
6.
Distance (mi)
35
70
105
140
Cost ($)
35
21
28
42
Original content Copyright by Houghlon Miflin Harcourt Additions and changes to the oniginal conttent are the responsibility of the instructor
91

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