12.12 - Linear Graphs (Thursday)

Labelling

Identify the points on the graph.

Drag labels to their correct position on the image

(-8, 0)

(0, -8)

(7, 5)

(5, 7)

(0, 1)

(1, 0)

(3, -4)

(-4, 3)

Labelling

Label the intercepts.

Drag labels to their correct position on the image

y-intercept

x-intercept

Multiple Choice

Heather graphed a function with a zero of 1 and a y-intercept of -3. Which of the following graphs can represent Heather's graph?

• A

• B

• C

Multiple Choice

Justin graphed a linear function with an x-intercept of 4 and a y-intercept of -7. Which graph can represent the linear function?

• A

• B

• C

Multiple Choice

Rodney graphed the linear function 8x - 10y = -40

• A

• B

• C

Labelling

There are four types of slope.

Can you recall the types?

Drag labels to their correct position on the image

Vertical line

negative slope

positive slope

zero slope

Increases from left to right.

undefined slope

Horizontal line

Decreases from left to right.

Multiple Choice

Mr. Fleming gave his students the following graph. What is the slope of the line?

• A

• B

• C

• D

Multiple Choice

Patricia graphed a line that passes through the points (2, 8) and (-4, -4). What is the slope of the line?

• A

• B

• C

• D

Graphing

Mrs. Larks asked her students to graph the linear function  $$y=-\frac{1}{5}x-1$$                 Graph the function Mrs. Larks asked her students to graph.

Multiple Choice

Mr. Jenkins asked his students to graph the linear function represent by $$y=-\frac{3}{2}x+3$$

Which graph represents the function?

• A

• B

• C

Dropdown

Determine whether each statement is a true or false statement about the graph. Select the correct answer in each row.



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Select answer

The pool drained 20 gallons an hour.​

Select answer

The pool took 13 hours to completely drain.

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Select answer

The pool began with 250 gallons of water.