Unit Test — Unit test Answers
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A coordinate plane with a line passing through (0, negative 5) and (3, 0).
A
3x + y = –5B
x + 3y = –5C
3x – 5y = –15D
5x – 3y = 1522
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Alejandra correctly wrote the equation y – 3 = (x – 10) to represent a line that her teacher sketched. The teacher then changed the line so it had a slope of 2, but still went through the same point. Which equation should Alejandra write to represent the new line?
A
y – 6 = 2(x – 10)B
y – 2 = (x – 10)
C
y – 3 = (x – 2)D
y – 3 = 2(x – 10)23
Which of these values could be the slope of the line? Select two options.
A
–2B
Option
C
0D
Option
E
324
A coordinate plane from negative 8 to 8 along the x-axis and from negative 7 to 7 along the y-axis.
A
1. Plot the point (2, 4).2. From that point, count left 3 units and down 1 unit and plot a second point. 3. Draw a line through the two points.B
1. Plot the point (2, 4).2. From that point, count left 1 unit and down 3 units and plot a second point. 3. Draw a line through the two points.C
1. Plot the point (–2,4).2. From that point, count left 3 units and down 1 unit and plot a second point. 3. Draw a line through the two points.D
1. Plot the point (–2,4).2. From that point, count left 1 unit and down 3 units and plot a second point. 3. Draw a line through the two points.25
Which equation shows the point-slope form of the line that passes through (3, 2) and has a slope of ?
A
y + 2 =(x + 3)B
y – 2 = (x – 3)C
y + 3 = (x + 2)D
y – 3 = (x – 2)Did you find these answers helpful?
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