Graphing in a Variety of Contexts
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