Graphing in a Variety of Contexts

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A line passes through the point (-2, 7) and has a slope of -5. mc009-1.jpg What is the value of a if the point (a, 2) is also on the line?

-1

A line has a slope of mc007-1.jpg and a y-intercept of -2. mc007-2.jpg What is the x-intercept of the line?

-4

A line passes through the point (4, -2) and has a slope of mc010-1.jpg. mc010-2.jpg What is the value of a if the point (-4, a) is also on the line?

-6

A line passes through the points (1, -6) and (4, 3). mc019-1.jpg What is the y-intercept of this line?

-9

A line is defined by the equation es029-1.jpg. The line passes through a point whose y-coordinate is 0. What is the x-coordinate of this point?

9

A line is defined by the equation mc027-1.jpg. Which shows the graph of this line?

A

A line passes through the points (-1, 10) and (3, 2). Which shows the graph of this line?

A

A line passes through the points (-5, 2) and (10, -1). Which is the equation of the line?

A

A line passes through the points (-6, 4) and (-2, 2). Which is the equation of the line?

A

A line is defined by the equation mc028-1.jpg. Which shows the graph of this line?

C

Line M passes through the points (-5, 9) and (-1, 9). mc015-1.jpg Which is true of line M?

Line M is a horizontal line with a slope of zero.

Line N passes through the points (-1, 4) and (-1, -4). mc014-1.jpg Which is true of line N?

Line N is a vertical line with an undefined slope.

Which line on the graph below has a slope of zero?

Q

Which line on the graph below has an undefined slope?

R

A line passes through the points (-3, 7) and (6, 4). Which shows the graph of this line?

a

A line passes through the points (1, 4) and (3, -4). Which is the equation of the line?

a

A line is defined by the equation mc028-1.jpg. Which shows the graph of this line?

c

A horizontal line passes through the point (5, -1). Which point is also on this line?

(-2,-1)

A line has a slope of -3 and a y-intercept of 3. mc008-1.jpg What is the x-intercept of the line?

1

A line passes through the points (8, -1) and (-4, 2). mc020-1.jpg What is the y-intercept of this line?

1

A line passes through the points (-3, -4) and (6, 2). mc021-1.jpg What is the x-intercept of this line?

3

Which equation represents a line with an undefined slope?

x = 0


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