Unit 2B CC - Proportional Reasoning and Slope-Intercept Form - KRISHNA ANNICK ECARE | Biblioteka

Obavezno

10

Which of the following situations best represents a proportional relationship?

A clothing store sells 10 skirts online each day plus 8 skirts per hour in the store.

A bakery makes 6 loaves of bread every 1/2 hour or 12 loaves every hour.

A tree expert earns $45 per hour plus $25 for service calls.

A cell phone company charges $50 per month plus $10 per phone number.

8.5.H

Obavezno

10

Write the linear equation that is graphed on the coordinate grid below.

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m= b=

Equation

8.4.C

8.5.I

Obavezno

10

The value of y varies directly with x. When y = 30, x= 7. What is x when y=3?

x=

8.5.E

Obavezno

10

State if the table shown below is proportional or non-proportional. Explain your reasoning to justify your answer.

8.5.F

Obavezno

10

Claire earns the same pay for each day she works at her new job. She deposits a weekly paycheck into her savings account.

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How much money did Claire have in her savings account before starting her new job?

$

8.4.C

Obavezno

10

The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semi truck and the number of miles traveled by the semi truck.
Which function can be used to find y, the number of gallons of fuel remaining in the tank of the semi truck after it has traveled x miles?

8.5.I

Obavezno

10

Write the function rule (equation) for the graph shown below.

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m= b=

Equation

8.4.C

8.5.I

Obavezno

10

The graph shows a relationship between x and y.

The graph shows a proportional relationship because the x and y intercepts both contain 7.

The graph shows a proportional relationship because the graph passes through 3 different quadrants.

The graph shows a non-proportional relationship because the graph has a negative slope.

The graph shows a non-proportional relationship because the graph does not contain the origin.

8.5.F

Obavezno

1

The graph of a linear function is shown on the coordinate grid.
What is the y-intercept of the graph of the linear function?

8.4.C

Obavezno

1

Graph the function (equation):
To graph, you will need to make two points. The graph will automatically create your line for you.

Instrukcije

Kliknite na karticu Grafikon (Grafikon 1, Grafikon 2 i tako dalje) za svaki grafikon koji trebate nacrtati.
Kliknite na pozadinu grafikona da biste dodali tačku. Dodajte dvije tačke da biste kreirali grafikon. Prevucite tačku ili unesite x i y koordinate da biste uredili njen položaj. Kliknite na tačku da biste je izbrisali.
Nakon što kreirate grafikon, možete označiti kućicu s isprekidanom linijom.

Unit 2B CC - Proportional Reasoning and Slope-Intercept Form

Unit 2B CC - Proportional Reasoning and Slope-Intercept Form

Which of the following situations best represents a proportional relationship?

State if the table shown below is proportional or non-proportional. Explain your reasoning to justify your answer.

The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semi truck and the number of miles traveled by the semi truck.Which function can be used to find y, the number of gallons of fuel remaining in the tank of the semi truck after it has traveled x miles?

The graph shows a relationship between x and y.

The graph of a linear function is shown on the coordinate grid.What is the y-intercept of the graph of the linear function?

Graph the function (equation):To graph, you will need to make two points. The graph will automatically create your line for you.

Which of the following situations best represents a proportional relationship?

State if the table shown below is proportional or non-proportional. Explain your reasoning to justify your answer.

The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semi truck and the number of miles traveled by the semi truck.Which function can be used to find y, the number of gallons of fuel remaining in the tank of the semi truck after it has traveled x miles?

The graph shows a relationship between x and y.

The graph of a linear function is shown on the coordinate grid.What is the y-intercept of the graph of the linear function?

Graph the function (equation):To graph, you will need to make two points. The graph will automatically create your line for you.

The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semi truck and the number of miles traveled by the semi truck.
Which function can be used to find y, the number of gallons of fuel remaining in the tank of the semi truck after it has traveled x miles?

The graph of a linear function is shown on the coordinate grid.
What is the y-intercept of the graph of the linear function?

Graph the function (equation):
To graph, you will need to make two points. The graph will automatically create your line for you.

The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semi truck and the number of miles traveled by the semi truck.
Which function can be used to find y, the number of gallons of fuel remaining in the tank of the semi truck after it has traveled x miles?

The graph of a linear function is shown on the coordinate grid.
What is the y-intercept of the graph of the linear function?

Graph the function (equation):
To graph, you will need to make two points. The graph will automatically create your line for you.