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Linear Equations Menu Test Flashcards | StudBud
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Linear Equations Menu Test
Linear Equations Menu Test
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A #math #blindquiz to introduce the basics of #algebra to #grade8
Flashcards
20 cards
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Practice quiz
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Questions
20
Answers
1
Write the following equation in slope-intercept and point-slope form. 22x - 11y = -132
y = 2x + 12, y - 16 = 2(x - 2)
x = y/2 - 6, y - 16 = 1/2(x - 2)
y = 2x + 12, y - 2 = 2(x - 16)
y = -2x - 12, y -16 = 2(x - 2)
2
A line has a slope of 4 and intersects the point (0, 7). Select the perpendicular equation.
y = -x/4 - 3
y = -4x - 3
y = 4x + 4
y = x/4 + 4
3
Solve the following word problem.
2 instances
No instances
1 instance
All instances
4
Convert the following equation into slope-intercept form: 3x - 4y = 16
y - 3 = (¾)(x - 4)
y = 4x∕3 - 16/3
-4y = -3x - 16
y = (¾)x - 4
5
What is the equation of a line parallel to y = 4x - 1 and intersects (1, 11)?
y = 4x
y = -x/4 + 7
y = 4x + 7
y + 11 = 4(x + 1)
6
Which of these equations is a possible variation of y = 2x - 2?
y - 6 = 2(x - 4)
y + 6 = 2(x + 3)
y - 2 = 2(x - 0)
y - 1 = 2(x - 1)
7
Which of the following is the standard form of y = -3/5(x) - 9 written in integers?
3x + 5y = -45
y - 15 = 3(x)
5x - 3y = 15
y = 5x/3 - 15
8
Answer the following word problem.
46 Italian books and 24 English books
4 Italian books and 66 English books
59 English books and 11 Italian books
32 English books and 38 Italian books
9
Convert x - 2y = 5 into a possible point-slope equation.
y + 4 = (½)(x - 1)
y + 3.5 = (½)(x + 2)
y - 1.5 = (½)(x - 2)
y + 5 = (½)(x - 3)
10
What system of equations does this graph represent? What is the solution?
3x + 5 = y & -2x = y; (-1, 2)
3x + 5 = y & -2x = y; (2, -1)
3x + 5 = y & -2x = y; (-1, -2)
3y + 5 = x & -2x = y; (-1, 2)
11
Find the slope of a line that intersects the point (4,6) and has a y-intercept of 4.
m = -2
m = -½
m = 2
m = ½
12
Solve the system 4x + 4 = y and 3x + 2y = 8.
(0, 4)
(0.25, 4)
(1, 1.5)
(2, 1)
13
If a direct variation equation has y = 10 when x = 12, find the value of y when x = -6.
y = -6
y = -7.2
x = -5
y = -5
14
Solve the following word problem.
y = -7x + 64, 5 weeks
T = -7w + 22, 6 weeks
T = 22w + 64, 7 weeks
T = -7w + 64, 6 weeks
15
Select an equation perpendicular to y = 6x + 3 and intersects through the point (-6, -1).
y = x/6 -2
y = -x/6 - 5
y = -x/6 - 2
y = -6x - 5
16
Solve the following word problem.
105m = W; 6600 words
105m ≥ W; 5250 words
100m = W; 6600 words
95m = W; 5700 words
17
Find the y-intercept of a line that has a slope of 4 and intersects the point (7, 19).
8
-9
-8
9
18
Convert the point-slope equation y - 6 = 2(x - 4) into a slope-intercept equation.
y = 2x + 2
y = 2x - 2
y = 2x - 4
y = x + 2
19
Solve the following word problem.
50 adult tickets and 20 senior tickets
20 adult tickets and 50 children tickets
20 adult tickets and 50 senior tickets
40 adult tickets and 30 senior tickets
20
Solve the following word problem.
C = 9h + 13, 9 hours
H = 9c + 19, 15.111... hours
C = 9h + 19, 13 hours
C = 19h + 9, 13 hours
