Topic 4 - Systems of Linear Equations and Inequalities

Topic 4 - Systems of Linear Equations and Inequalities

9th - 12th Grade

20 Qs

quiz-placeholder

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Topic 4 - Systems of Linear Equations and Inequalities

Topic 4 - Systems of Linear Equations and Inequalities

Assessment

Quiz

Mathematics

9th - 12th Grade

Easy

Created by

CJ Jung

Used 6+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the solution of the system of equations shown below?

y = −x + 3

y = 4x − 2

(0, 3)

(1, 2)

(2, 1)

(0, -2)

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which best describes the system of equations shown in the graph?

no solution

one solution

infinitely many solutions

two solutions

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

From the graph shown, what is an approximate solution of the system of equations?

y = −0.5x + 4

y = 1 + 2x

(1.25, 3.4)

(2.25, 3.4)

(3.4, 1.25)

(3.4, 2.25)

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

Caterer A charges $15 per person and $100 to set up tables. Caterer B charges $20 per person and $50 to set up tables. For how many guests will the cost of Caterer A be the same as the cost of Caterer B? What is that cost?

Number of guests: ​ (a)  

Cost: $ ​ (b)  

10
250
0
100

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use substitution to determine the solution of the system of equations.

y = −2x − 7

2y − x = 1

(−1, 0)

(21/2, -28)

(-6, -5/2)

(-3, -1)

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Naomi solves a system of equations using substitution. The system has infinitely many solutions. Which of the following could be the last step in Naomi's solution?

x = 0

3 = −3

2 = 2

5 = y

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A store manager buys 8 T-Shirts and 5 hats for $220. The next day, the manager buys 5 T-shirts and 1 hat for $112. Select the system of equations that models the situation.

8t + 5h = 220

t + 5h = 112

13(t − h) = 220

6(t − h) = 112

8t + 5h = 220

5t + h = 112

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