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P2.1: Graphs (& ACT Prep)
By Katherine Rorabaugh
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Last updated almost 4 years ago
15 questions
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Question 1
1.
Write the equation for the line to the left in slope-intercept form. Use fractions rather than decimals. No spaces.
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Question 2
2.
Write the equation for the line to the left in slope-intercept form.
The line also passes through (1, -4).
Use fractions rather than decimals. No spaces.
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Question 3
3.
Write the equation for the line to the left in slope-intercept form. Use fractions rather than decimals. No spaces.
Question 4
4.
Consider the equation
x - y = 8
The slope of the line is _______ , the x-intercept of the line is _______ , and the y-intercept of the line is _______ .
For the slope, enter a number.
For intercepts, use (x, y) format, with exactly one space after the comma.
Question 5
5.
Consider the equation
12x + 4y = 24
The slope of the line is _______ , the x-intercept of the line is _______ , and the y-intercept of the line is _______ .
For the slope, enter a number.
For intercepts, use (x, y) format, with exactly one space after the comma.
Question 6
6.
Consider the equation
-7x + y = 35
The slope of the line is _______ , the x-intercept of the line is _______ , and the y-intercept of the line is _______ .
For the slope, enter a number.
For intercepts, use (x, y) format, with exactly one space after the comma.
Question 7
7.
Determine if the lines are parallel, perpendicular, or neither.
x+y=8
y= -x-1
neither
parallel
perpendicular
Question 8
8.
Determine if the lines are parallel, perpendicular, or neither.
9x-6y=-20
-3y=2x-11
perpendicular
neither
parallel
Question 9
9.
Determine if the lines are parallel, perpendicular, or neither.
2x = 14+y
4x+2y = 10
perpendicular
neither
parallel
Question 10
10.
Determine if the lines are parallel, perpendicular, or neither.
y = -4
y = \frac{1}{4}
perpendicular
neither
parallel
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Question 11
11.
Write the
inequality
for the line to the left in slope-intercept form. Use fractions rather than decimals. No spaces.
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Question 13
13.
Write the
inequality
for the line to the left in slope-intercept form. Use fractions rather than decimals. No spaces.
The line passes through the point (-5, 3)
1
Question 15
15.
Match the symbol and shading with the verbal meaning
shade above with a dashed line
shade above and solid line
>
<
shade below with a solid line
>
<
shade below with a dashed line
Greater than
Greater than or equal to
Less than
Less than or equal to
Question 12
12.
Which points are solutions to the inequality? Select all that apply.
(1, -2)
(5, 0)
(-5, 0)
(0, -5)
(1, 0)
(0, -2)
Question 14
14.
Which points are solutions to the inequality? Select all that apply.
(0, 4)
(0, -4)
(-5/2, 0)
(-4, 0)
(0, -3)
(-3, 0)