Rate of Change and Introduction to Slope

Question 1

Four students drew graphs of a linear function. Which student drew a line with a slope of 3?AnaliseBenitoCharlieDariya

Revolt · Accepted Answer

Benito

Question 2

Which expression can be used to determine the slope of the linear function graphed below?

Revolt · Accepted Answer

StartFraction negative 4 minus 0 Over 0 minus 2 EndFraction

Question 3

Ava wrote the expression to determine the slope of a line. Which table might represent Ava’s line?

Revolt · Accepted Answer

A 2-column table with 2 rows. Column 1 is labeled x with entries 1, 3. Column 2 is labeled y with entries 2, 4.

Question 4

Michelle and Andrea are walking laps for charity. The amount of money, y, that each girl raises for a certain number of laps, x, is shown in the tables below.MichelleAndreaWhich statement explains who will raise $100 with the fewest number of laps?

Revolt · Accepted Answer

Michelle will, because the slope of the line described by the data in her table is the greatest.

Question 5

What is the slope of the line on the graph below?

Revolt · Accepted Answer

One-third

Question 6

A store sells shirts to the public at one pricing scale and wholesale at another pricing scale. The tables below describe the cost, y, of x shirts. PublicWholesaleHow do the slopes of the lines created by each table compare?

Revolt · Accepted Answer

The slope of the Wholesale table is of the slope of the Public table.

Question 7

The graph below shows the weekly salaries of two employees based on the number of items sold. SalariesWhich statement best explains who earns the most money per item sold?

Revolt · Accepted Answer

Marsha earns the most money per item sold because her line increases at a faster rate than Dreya’s.

Question 8

The two tables below show the amount of tip, y, included on a bill charging x dollars. Which compares the slopes of the lines created by the tables?

Revolt · Accepted Answer

The slope of the line for Restaurant B is 2 times greater than the slope of the line for Restaurant A.

Question 9

The ordered pairs in the table below represent a linear function.xy2359What is the slope of the function?

Revolt · Accepted Answer

2

Question 10

The ordered pairs in the table below represent a linear function.xy6298What is the slope of the function?

Revolt · Accepted Answer

2

Rate of Change and Introduction to Slope Answers

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