WorksheetsSystems of Equations (Texas)
Total questions: 10
Worksheet time: 50mins
Name
Class
Date
1.
Write two linear equations that model data shown in the table.
a)
57m+ s = -135
14m + s = 403
14m + s = 403
b)
57m - s = - 135
14m + s = 417
14m + s = 417
c)
57m + s = 135
14m - s = 167
14m - s = 167
d)
57m + s = 192
14m + s = 167
14m + s = 167
2.
Use the graph to write a system of linear equations.
a)
y = 4/3x -2
y = -2/3x +1
y = -2/3x +1
b)
y = -4/3x - 2
y = 2/3x +1
y = 2/3x +1
c)
y = 4/3x + 2
y = -2/3x -4
y = -2/3x -4
d)
y = -4/3x + 2
y = 2/3x +1
y = 2/3x +1
3.
Write an equation that matches the graph.
a)
5x + 3y ≥ 12
b)
5x + 3y ≤ 12
c)
5x + 3y > 12
d)
5x + 3y < 12
4.
Determine the solution to the linear system
3y = 9x + 18
2y + 6x = 10
3y = 9x + 18
2y + 6x = 10
a)
(-5.5, 1.666)
b)
(5.5, -1.666)
c)
(1.666..., -5.5)
d)
(-1.666..., 5.5)
5.
Which statement best describes the solution set to the linear system
4x + 8y = 16
2x = 8 - 4y
4x + 8y = 16
2x = 8 - 4y
a)
The lines intersect at one point so the system has one solution.
b)
The lines don't intersect at all because they are parallel so there is not a solution.
c)
The two lines are actually the same line so there is an infinite number of solutions.
d)
I don't understand the question and I wont respond to it (this choice is wrong).
6.
Identify the system of linear inequalities that matches the graph.
a)
x + y ≤ 35
15x + 10y ≥ 400
15x + 10y ≥ 400
b)
x + y ≥ 35
15x + 10y ≤ 400
15x + 10y ≤ 400
c)
x - y ≤ 35
15x - 10y ≥ 400
15x - 10y ≥ 400
d)
x + y ≤ 35
10x + 15y ≥ 400
10x + 15y ≥ 400
7.
Which statement best describes the solution set to the linear system
3x - y = -7
y = 3x - 1
3x - y = -7
y = 3x - 1
a)
The lines intersect at one point so the system has one solution.
b)
The lines don't intersect at all because they are parallel so there is not a solution.
c)
The two lines are actually the same line so there is an infinite number of solutions.
d)
I don't understand the question and I wont respond to it (this choice is wrong).
8.
Twilight Sparkle and Kha'Zix the Assassin are improving their yards by planting Dandelions and Fire Flower. Twilight Sparkle spent 53.66 on 8 Dandelions and 1 Fire Flower. Kha'Zix the Assassin spent 94.82 on 4 Dandelions and 7 Fire Flowers. What is the cost of each item?
a)
Dandelions cost $10.46
Fire Flowers cost $5.40
Fire Flowers cost $5.40
b)
Dandelions cost $5.40
Fire Flowers cost $10.46
Fire Flowers cost $10.46
c)
Dandelions cost $9.14
Fire Flowers cost $7.40
Fire Flowers cost $7.40
d)
Dandelions cost $7.40
Fire Flowers cost $9.14
Fire Flowers cost $9.14
9.
Twilight Sparkle and Kha'Zix the Assassin are improving their yards by planting Dandelions and Fire Flower. Twilight Sparkle spent 53.66 on 8 Dandelions and 1 Fire Flower. Kha'Zix the Assassin spent 94.82 on 4 Dandelions and 7 Fire Flowers. Which system of equations models this situation?
a)
d + 8f = 53.66
4d + 7f = 94.82
4d + 7f = 94.82
b)
8d + f = 53.66
7d + 4f = 94.82
7d + 4f = 94.82
c)
8d + f = 53.66
4d + 7f = 94.82
4d + 7f = 94.82
d)
d + 8f = 94.82
4d + 7f = 53.66
4d + 7f = 53.66
10.
Identify the inequality that matches the graph.
a)
2x + y < 4
b)
2x - y < 4
c)
2x + y ≤ 4
d)
2x - y ≤ 4
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