Worksheets08-28 Systems of Equations 2-Variables
Total questions: 14
Worksheet time: 23mins
Name
Class
Date
1.
What does the solution of a linear system tell you?
a)
The slope
b)
The y-intercept
c)
The point of intersection
d)
Graphing and substitution
2.
How many solutions does this linear system have?
a)
One Solution
b)
No Solutions
c)
Infinite Solutions
d)
Two Solutions
3.
How many solutions does the linear system have?
a)
One Solution
b)
No Solutions
c)
Infinite Solutions
d)
Two Solutions
4.
Who am I?
a)
Spongebob
b)
Patrick
c)
Squidward
d)
Jigglypuff
5.
How many solutions does the linear system have?
a)
One Solution
b)
No Solutions
c)
Infinite Solutions
d)
Two Solutions
6.
Find the solution to the system.
y = x-6
y = -3x + 2
y = x-6
y = -3x + 2
a)
(0, -6)
b)
(6, 0)
c)
(-4, 2)
d)
(2, -4)
7.
7x - 3y = -16
x = -1
x = -1
a)
(1, 3)
b)
(1, -3)
c)
(-1, 3)
d)
(-1, 8)
8.
x = 0
-7x - 8y = -24
-7x - 8y = -24
a)
(0,4)
b)
(0, 3)
c)
(0, -3)
d)
(0, -4
9.
What is the solution to this system?
a)
(1, -1)
b)
(-1, 1)
c)
(0, -2)
d)
(2, 0)
10.
1. The cost of 5 squash and 2 zucchini is $1.32. Three squash and 1 zucchini cost $0.75. Write a system of equations.
a)
5q + 2z = 1.32
1z = 0.75
1z = 0.75
b)
5q + 2z = 1.32
3q + 1z = 0.75
3q + 1z = 0.75
c)
q + z = 1.32
q + z = 0.75
q + z = 0.75
d)
5q + 2z = 0.75
3q + 1z = 1.32
3q + 1z = 1.32
11.
Who am I?
a)
Oscar the grouch
b)
Cookie Monster
c)
Big Bird
d)
Pikachu
12.
Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How old are Alex and Erin. If x=Erin's age and y=Alex's age, choose the system that matches the situation.
a)
x + y = 33
y = 2x - 3
y = 2x - 3
b)
x + y = 33
x = 2y - 3
x = 2y - 3
c)
x + y = 33
x = 3 - 2y
x = 3 - 2y
d)
x + y = 3
x = 33 - 2y
x = 33 - 2y
13.
Caitlin won a bag full of money! She has 49 bills in all. She counts $1,430. There are $20 dollar bills and $50 dollar bills. How many of each bill does Caitlin have?
WRITE a system where T= # of $20 and F = # of $50.
WRITE a system where T= # of $20 and F = # of $50.
a)
T + F = 1430
20T + 50F = 49
20T + 50F = 49
b)
T+ F = 49
10T + 5F = 1430
10T + 5F = 1430
c)
T + F = 49
20T + 50F = 1430
20T + 50F = 1430
d)
T + F = 49
T + F = 1430
T + F = 1430
14.
What is the solution to the system of equations?
a)
(-30,-18)
b)
(10,2)
c)
(-6,-6)
d)
(3,2)
100 %
