Linear Slope Applications

Using the pictured graph, what is f(-3)? 

• -3

• -1

• 1

• 3

Find f(2)

• f(2) = 0

• f(2) = 1

• f(2) = 3

• f(2) = 4

The scatter plot shows the relationship between the number of chapters and the total number of pages for several books.  Use the trend line to predict how many chapters would be in a book with 180 pages. 

• 12 chapters

• 15 chapters

• 18 chapters

• 21 chapters

Which with is the line of best fit?

• Black

• Orange

• Red

• Blue

If a line has a slope of -5/6 a line that is parallel has a slope of what?

• -5/6

• 6/5

• 5/6

• -6/5

If a line has a slope of 3/4 a line that is parallel has a slope of what?

• 3/4

• 4/3

• -3/4

• -4/3

If a line has a slope of 2/3 a line that is perpendicular has a slope of what?

• -3/2

• 3/2

• 2/3

• -2/3

Which of the following lines is PARALLEL to the graph of y = -6x + 3 and goes through the point (-1,4)?

• y=1/6x +25/6

• y = 1/6x + 4

• y = -6x - 2

• y = -6x + 4

Determine the equation of a line perpendicular to y=-3x-2 and going through the point (9, 2), in slope-intercept form.

Which equation best represents the relationship between x and y in the table shown?

• y= 5x+5

• y=1/5x+5

• y=15x+5

• y=10x+5