The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for renting 9 movies?

Nate’s service is cheaper (Nate charges $42 vs. Beth charges $45)

Beth's service is cheaper (Beth charges $42 vs. Nate charges $45)

Nate’s service is cheaper (Nate charges $36 vs. Beth charges $45)

Beth's service is cheaper (Nate charges $45 while she charges $36)

The graph of Function 1 is shown on the coordinate plane. The equation of the other functions are given. Function 2 : y = 3 + 2x Function 3 : y = 2x Function 4: y = (3/2)x + 6 Which function or functions have a slope equal to the slope of function 1?

Functions 2 and Functions 4 only.

Who is losing weight faster?

They are losing the same amount of weight

Madison created two functions. For function A, the value of y is two less than four times the value of x. The table below represents function b. In comparing the rates of change, which statement about Function A and Function B is true?

Function A has a greater rate of change than Function B has.

Function A and Function B have the same rate of change.

Function A and Functions B both have negative rates of change.

Functions A has a negative rate of change and Function B has a positive rate of change.

The cost of Patrick’s texting is described by y = 0.03x + 5. The cost of Melanie’s texting is shown in the table. Which service is cheaper when 50 texts are sent or received in one month?

Patrick’s service would cost $6.50. Melanie’s would cost $12.50. Patrick’s is cheaper.

Patrick’s service would cost $4.50. Melanie’s would cost $10.50. Patrick’s is cheaper.

Patrick’s service would cost $16.50. Melanie’s would cost $12.50. Melanie's is cheaper.

Patrick’s service would cost $12.50. Melanie’s would cost $6.50. Melanie's is cheaper.

The equation y = 123x describes the function for the number of toys, y, produced at Toys Plus in, x, minutes of production time. Another company, #1 Toys, has a similar function, also linear, that assigns the values shown in the table below. Which company produces toys at a slower rate?

#1 Toys produces toys at a slower rate (120 toys per minute)

They produce toys at the same rate

#1 Toys produces toys at a slower rate (123 toys per minute)

Toys Plus produces toys at a slower rate (123 toys per minute)

The equation represents linear function P and the graph represents linear function q. Which statement is true?

Function q has the greater rate of change and the greater y- intercept.

Function P has the greater rate of change and the greater y-intercept.

Functions p has the greater rate of change and function q has the greater y- intercept

Function q has the greater rate of change, and function p has the greater y-intercept.

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Find the equation for Beth's service. Which service is cheaper for 8 movies in one month?

Nate’s service ($38 vs. $40) is cheaper

Beth's service ($38 vs. $40) is cheaper

Nate’s service ($42 vs. $44) is cheaper

Beth's service ($42 vs. $44) is cheaper

Compare the rates of change. Which statement is true about functions A and B?

A has a greater rate of change than B

They have the same rate of change

A and B both have negative rates of change

A has a negative ROC and B has a positive ROC

Compare the two linear functions listed below and determine which has a greater slope.

Function 1 because the slope is 12

Function 2 because the slope is 1

Function 1 because the slope is 1/12

Who has the greater rate of change?

Casey has the greater rate of change

Hunter has the greater rate of change.

They have the same rate of change

Compare the linear functions represented by the equation and graph below . y = - 8x

The equation has a steeper rate of change.

The graph has a steeper rate of change.

The graph and the equation have the same rate of change.

The equation and the graph have reciprocal slopes.

which of the following scenarios has a lover y-intercept than y=4x+5

Owen has 3 pets. He receives a new pet each time he has a birthday.

A 50 gallon tub is draining. Every 2 minutes, the amount of the water decreases by 2 gallons.

Ron had $17 in his account and for every book he buys, it costs him $4

Sydney has collected 8 postcards. each time a friend comes to visit, Sydney gives them a postcard.

Bill drive his car at a constant speed while on a trip. Kevin drove his car at a different constant speed while on the same trip. The graph and the table show information about the trips of Bill and Kevin took. Which sentence correctly compares the rates Bill and Kevin drove on their trips?

Bill drove at a rate that was 10 miles per hour faster than the rate Kevin drove

Bill drove at a rate that was 10 miles per hour slower than the rate Kevin drove

Bill drove at a rate that was 20 miles per hour slower than the rate Kevin drove.

Bill drove at a rate that was 20 miles per hour faster than the rate Kevin drove.

Comparing Functions and Initial Value

Authored by Barbara White

Mathematics

8th Grade

CCSS covered

Used 2+ times

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29 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Some values of linear functions A and B are shown in the table and graph.
which of the following describes the y-intercepts of the two functions?

The y-intercept of Function A is equal the the y-intercept of function B

The y-intercept of function A is 1 unit less than the y-intercept of Function B

The y - intercept of Function A is 1 unit greater than the y-intercept of Function B.

The y-intercept of Function A is 2 units greater than the y-intercept of Function B.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which panda is growing faster?

Mochi

Kappa

Po the dragon warrior

Jack Black

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which company shows a greater rate of change?

Water's Edge Rafts

Ryan's Rafts

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which company should you use if you rent the raft for 9 hours?

Water's Edge Rafts

Ryan's Rafts

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Function 1 is defined by the equation y = 2/3 x - 6, and function 2 is represented by the graph. Which statement about the function is true?

Function 1 has the greater rate of change and greater y - intercept.

Function 2 has the greater rate of change and greater y - intercept.

Function 1 has the greater rate of change, and function 2 has the greater y - intercept.

Function 2 has the greater rate of change, and function 1 has the greater y - intercept.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which company pays the best pay per shift?

Bombinoe's Pizza

Little Squeezer's Pizza

Pizza Tent

Papa Ron's

Tags

CCSS.8.EE.B.5

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which panda was heavier when they were born?

Mochi

Kappa

Po the dragon warrior

Jack Black

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

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Comparing Functions and Initial Value

Some values of linear functions A and B are shown in the table and graph. which of the following describes the y-intercepts of the two functions?

Which panda is growing faster?

Which company shows a greater rate of change?

Which company should you use if you rent the raft for 9 hours?

Function 1 is defined by the equation y = 2/3 x - 6, and function 2 is represented by the graph. Which statement about the function is true?

Which company pays the best pay per shift?

Which panda was heavier when they were born?

Which function has a greater slope but smaller initial value.

The cost of Nate’s service is described by y = 4x + 6. The table shows the cost of Beth’s service. Which service is cheaper for renting 9 movies?

The graph of Function 1 is shown on the coordinate plane. The equation of the other functions are given.Function 2 : y = 3 + 2xFunction 3 : y = 2xFunction 4: y = (3/2)x + 6Which function or functions have a slope equal to the slope of function 1?

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Discover more resources for Mathematics

Some values of linear functions A and B are shown in the table and graph.
which of the following describes the y-intercepts of the two functions?

The graph of Function 1 is shown on the coordinate plane. The equation of the other functions are given.
Function 2 : y = 3 + 2x
Function 3 : y = 2x
Function 4: y = (3/2)x + 6
Which function or functions have a slope equal to the slope of function 1?