Question 203285: Question 7 (Multiple Choice Worth 1 points)
Choose the best directions for graphing the equation y= (1/2)x + 1.
a.Graph the point (0,1) and count up 1 and to the right 2 to find another point on the line.
b.Graph the point (1,0) and count up 1 and to the right 2 to find another point on the line.
c.Graph the point (0,1) and count to the right 1 and up 2 to find another point on the line.
d.Graph the point (1,0) and count to the right 1 and up 2 to find another point on the line.
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Question 8 (Multiple Choice Worth 1 points)
What kind of line is created when you graph the equation x=2?
a.Horizontal line
b.Oblique line
c.Vertical line
d.No line is created.
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Question 9 (Multiple Choice Worth 1 points)
What is the slope of the line x=2?
a.Zero
b.Undefined
c.2
d.Not enough information.
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Question 10 (Multiple Choice Worth 1 points)
What is the slope of the line y= -3?
a.Zero
b.Undefined
c.-3
d.Not enough information.
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Question 11 (Multiple Choice Worth 1 points)
Choose the equation that is written in standard form.
a.y= -3x +4
b.2y = x+8
c.x = 3y-6
d.4x -2y = 10
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Question 12 (Multiple Choice Worth 1 points)
Find the x intercept of the graph represented by the equation 3x + 4y = 12.
a.(0,3)
b.(3,0)
c.(4,0)
d.(0,4)
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Question 13 (Multiple Choice Worth 1 points)
Find the y intercept of the graph represented by the equation 3x + 4y = 12.
a.(0,3)
b.(3,0)
c.(4,0)
d.(0,4)
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Question 14 (Multiple Choice Worth 1 points)
Choose ALL the points that are solutions to the equation y= 2x -5.
a.(0,-5)
b.(1,3)
c.(-1,-7)
d.(1/2, -4)
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Question 15 (Multiple Choice Worth 1 points)
Choose the equation of the line with a slope of 2/3 and y passing through the point (6,-2).
a.y= (2/3)x -6
b.y= (2/3)x -2
c.y= (2/3) x -4
d.y = (3/2) x -6
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Question 16 (Multiple Choice Worth 1 points)
Choose the equation of the line passing through the points (-2,3) and (-4,1).
a.y = x -1
b.y = (-1/3)x + 7/3
c.y= x-4
d.y = x + 5
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Question 17 (Multiple Choice Worth 1 points)
Choose the equation of the vertical line passing through the point (-2,1).
a.x = -2
b.x = 1
c.y = -2
d.y = 1
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Question 18 (Multiple Choice Worth 1 points)
Choose the equation of the line passing through the points (3,4) and (1,-6).
a.y = 5x - 19
b.y = (1/5)x + 15/5
c.y = (1/5)x - 2
d.y = 5x - 11
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Question 19 (Multiple Choice Worth 1 points)
Choose the ordered pair that is the solution to the following system of equations: y= 2x + 1 and y = x -5.
a.(-6, -1)
b.(-6,-11)
c.(4,9)
d.(4,-1)
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Question 20 (Multiple Choice Worth 1 points)
Choose the orderred pair that is the solution to the following system of equations: -3x + y = 4 and -7x + y = 12.
a.(-2,-2)
b.(-2,2)
c.(2,-2)
d.(2,2)
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Question 21 (Multiple Choice Worth 1 points)
Choose the ordered pair that is the solution to the following system of equations: 5x - 2y = 3 and 3x + 4y = 7.
a.(1,-1)
b.(-1,1)
c.(-1,-1)
d.(1,1)
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Question 22 (Essay Worth 1 points)
Give an ordered pair that is the solution to the equation y = 5x + 2.
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Question 23 (Multiple Choice Worth 1 points)
Choose the equation of the line that is perpendicular to the line shown in the graph and passes through the point shown in the graph.
a.y = x - ll
b.y= 3x – 11
c.y = -3x - 11
d.y = -x + 11
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Question 24 (Multiple Choice Worth 1 points)
Choose the equation of the line that is perpendicular to the line shown in the graph and passes through the point shown in the graph.
a.y = 2x + 7
b.y = -2x + 10
c.y = 2x - 10
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Question 25 (Multiple Choice Worth 1 points)
The figure shown below looks like a trapezoid. By definition, a trapezoid is a four-sided figure with at least two parallel sides. Choose the best description below of how to determine whether the figure shown is or is not a trapezoid.
a.Find the slope of the line between point (-9,5) and point (-3,8). Then find the slope of the line between point (4,-1) and point (3,5). If the slopes are opposite reciprocals, then the figure is a trapezoid.
b.Find the slope of the line between point (-3,8) and point (3,5). Then find the slope of the line between point (-9,5) and point (4,-1). If the slopes are the same, then the figure is a trapezoid.
c.Find the slope of the line between point (-9,5) and point (3,5). Then find the slope of the line between point (-3,8) and point (4,-1). If the slopes are the same, then the figure is a trapezoid.
d.Find the slope of the line between point (-3,8) and point (3,5). Then find the slope of the line between point (-9,5) and point (4,-1). If the slopes are opposite reciprocals, then the figure is a trapezoid.
: Question 7 (Multiple Choice Worth 1 points)
Choose the best directions for graphing the equation y= (1/2)x + 1.
a.Graph the point (0,1) and count up 1 and to the right 2 to find another point on the line.
b.Graph the point (1,0) and count up 1 and to the right 2 to find another point on the line.
c.Graph the point (0,1) and count to the right 1 and up 2 to find another point on the line.
d.Graph the point (1,0) and count to the right 1 and up 2 to find another point on the line.
Answer by solver91311(24713)   (Show Source):
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