Log in
Sign up for FREE
arrow_back
Library
1.2 Quiz: Systems of Equations
By Rosciel Doctama
star
star
star
star
star
Share
share
Last updated over 5 years ago
10 questions
Add this activity
1
1
1
1
1
1
1
1
2
2
Question 1
1.
What is the solution to the system?
a. (0, 3)
b. (1, -1)
c. (-3, 1)
d. (1, 3)
Question 2
2.
What is the solution?
a. 1
b. -2
c. (1, 2)
d. (1, -1)
Question 3
3.
How many solutions?
a. One Solution
b. No solution
c. Infinitely Many Solutions
d. none of the above
Question 4
4.
What is the solution?
a. One Solution
b. No solution
c. Infinitely Many Solutions
d. none of the above
Question 5
5.
The ordered pair that satisfies all equations in the system.
a. system of equations
b. function
c. graph
d. solution of a system
Question 6
6.
In the systems of equation below, I can eliminate x by adding because the coefficients are opposites.
4x + 8y = 20
−4x + 2y = −30
True
False
Question 7
7.
What variable do you eliminate, and what do you multiply the equation(s) by?
5x + y = 9
10x − 7y = −18
You eliminate x, and divide the bottom equation by 2
You eliminate x, and multiply the top equation by 2
You eliminate y, and multiply the top equation by 7
You eliminate y, and multiply the top equation by -7
Question 8
8.
Does the system have one, none or infinite solutions?
8x + 4y = 12
y = -2x + 3
one solution, (0,3)
one solution, (3,0)
No solution(parallel lines)
Infinitely many solutions
Question 9
9.
What is the value of the y-coordinate of the solution to the system of equations. (2 points)
x - 2y = 1
x + 4y = 7
visibility
View drawing
Question 10
10.
Solve:(2 pts)
3x + 2y = 16
7x + y = 19
visibility
View drawing