3.2 Writing and Graphing Lesson Slides: 4 Slides

4 Slides • 8 Questions

1

3.2 Writing Systems and Review

Make sure your name is on your paper!

2

Today we are going to WRITE a system of equations from word problems. Here is an example.

3

Dropdown

Example 1: Write a sysem of equations for the situation. Let x be the price of chicken tacos, y the price of beef tacos, and z the price of shrimp tacos.

Mikaela: 1x + 1y + 2z = 6.47

Jennifer:

x + 2 y =

Angel:

x +

y + 4z =

4

Drag and Drop

Example 2: Write the system of equations by dragging the correct value into the equation.

b +

c = 6.00

b + c =

Drag these tiles and drop them in the correct blank above

0.08

0.15

68

5

Drag and Drop

Example 3: You can buy 6 chicken and 6 beef sandwiches for $30, and 4 chicken and 8 beef for $30.60. Write a system of equations to determine how much a chicken sandwich, x, and a beef sandwich, y costs.

x +

y = 30

4x +

y =

Drag these tiles and drop them in the correct blank above

6

8

30.60

30

4

6

Lets practice what we did last class!

Make sure you have Desmos open!

7

Multiple Choice

Example 4: Solve the following system of equations by graphing.

y = 3x + 2

y = 1/2 x - 3

1

(-2, 5)

2

(-2, -4)

3

(2, -3)

4

(4, 3)

8

Dropdown

Example 5: Solve the following system of equations by graphing.

y = -2x - 1

y = 4/5 x - 1

(

,

)

9

These next examples you will have to solve for y first!

10

Dropdown

Example 6: Solve the following system of equations by graphing.

y = x - 1

x + y = 5

(

,

)

11

Multiple Choice

Example 7: Solve the following system of equations by graphing.

y = 3x +2

-3x + y = 8

1

(2, 8)

2

(3, -3)

3

(5, 7)

4

No Solution

5

Infinite Solutions

12

Multiple Choice

Example 8: Which point is a solution?

1

A

2

B

3

C

4

D

3.2 Writing Systems and Review

Make sure your name is on your paper!

Show answer

Auto Play

Slide 1 / 12

SLIDE

Similar Resources on Wayground

10 questions

3.3 Quadratic Formula

Presentation

•

9th - 11th Grade

9 questions

Reference Angle

Presentation

•

9th - 12th Grade

10 questions

Adding Rational Expressions

Presentation

•

10th - 12th Grade

9 questions

Lesson 12 Absolute value Function Transformations

Presentation

•

9th - 12th Grade

11 questions

Rational Exponents and Radicals

Presentation

•

10th - 12th Grade

8 questions

Solving Radical Equations

Presentation

•

9th - 12th Grade

9 questions

Intro to Zeros of Functions

Presentation

•

9th - 12th Grade

10 questions

Solving Systems of Equations by Graphing

Presentation

•

9th - 11th Grade

Popular Resources on Wayground

10 questions

Safety Day 2026 – Student Review

Quiz

•

9th Grade

21 questions

Continents and Oceans

Quiz

•

6th Grade

20 questions

Parts of Speech

Quiz

•

5th Grade

16 questions

Subject & Predicate

Quiz

•

5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

12 questions

Map Skills

Quiz

•

3rd Grade

22 questions

Continents and Oceans

Quiz

•

5th Grade

15 questions

Rounding Decimals

Quiz

•

5th Grade

Discover more resources for Mathematics

12 questions

Absolute Value Equations

Quiz

•

9th Grade

20 questions

Function or Not a Function

Quiz

•

8th - 9th Grade

11 questions

Slope from 2 points

Quiz

•

8th - 9th Grade

10 questions

Exploring the Basics of Exponents

Interactive video

•

6th - 10th Grade

10 questions

Solving Absolute Value Equations

Quiz

•

9th Grade

20 questions

Unit 5 Test RSC (25-26)

Quiz

•

10th Grade

18 questions

SB 12.2 Write in point slope form

Quiz

•

9th Grade

12 questions

Identify Rigid Transformations

Quiz

•

8th - 12th Grade