Question 1

"The sum of 20 - peso bills (t) and fifty peso bills (f) is greater than Php 420" can be written as:

Accepted Answer

20t+50f > Php 420

Answer

20t+50f $\le$ Php 420

Answer

20t+50f < Php 420

Answer

20t+50f $\le$ Php 420

Question 2

Which of the following is not an example of linear inequality in two variables?

Accepted Answer

Answer

Answer

Answer

Question 3

Translate $\le$ in English sentence.

Accepted Answer

The sum of five times the value of x and y is at most 25

Answer

Five times the value of x increased by y is greater than or equal to 25

Answer

The sum of five times the value of x and y is at least 25

Answer

The sum of five times the value of x and y is less than 25

Question 4

Which of the following phrases CANNOT be used to describe the word "inequality"?

Accepted Answer

the same or equal in values

Answer

uses inequality symbols

Answer

they are not equal

Answer

they are not the same

Question 5

What is the graph indicator if the inequality symbol used is $\le$ ?

Accepted Answer

the solution set is half the plane above the broken line

Answer

the solution set is half the plane below the solid line

Answer

the solution set is half the plane below the broken line

Answer

the solution set is half the plane above the solid line

Question 6

What linear inequality is represented by the graph ?

Accepted Answer

Answer

Answer

Answer

Question 7

Where is the shaded portion of $\le$ ?

Accepted Answer

half plane above solid line

Answer

half plane below broken line

Answer

half plane below solid line

Answer

half plane above broken line

Question 8

In the inequality $\le$ , what could be the possible value of d if c = 8?

Accepted Answer

Answer

Answer

Answer

Question 9

Which of the following is a graph of a system of linear inequalities in two variables?

Accepted Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/4755e7990cf3b15724b9fcdcbd2b2a36b601774e.jpg

Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/88b72958754167f8eba951bbd883eee2c005beb7.jpg

Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/4dd9df9dc6cea4a81b3a262ecc6c43ce2e59fb5c.jpg

Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/f6512d29a421740efa40ffdb7a533f410d531209.jpg

Question 10

Which of the following ordered pairs satisfy both $\le$ and $3x-y\le2$ ?

Accepted Answer

Answer

Answer

Answer

Question 11

Jose paid at most Php 250 for the 4 markers and 3 pencils that he bought. Suppose the marker is more expensive than pencil and their price's difference is greater than Php 30. Which of the following could be the amount paid by Jose for each item?

Accepted Answer

Marker : Php 46 , Pencil: Php 7

Answer

Marker : Php 35 , Pencil: Php 15

Answer

Marker : Php 50 , Pencil: Php 19

Answer

Marker : Php 56 , Pencil: Php 12

Question 12

Which of the following ordered pairs is not a solution of the system : $\le$ and $3x-y\le2$ ?

Accepted Answer

Answer

Answer

Answer

Question 13

Which of the following ordered pairs is a solution of the system : $\le$ and $3x-y\le2$ ?

Accepted Answer

Answer

Answer

Answer

Question 14

Which of the following ordered pairs is a solution of the system: $\le$ and $3x-y\le2$ ?

Accepted Answer

Answer

Answer

Answer

Question 15

Which is the graph of the system $\le$ ; $3x-y\le2$

Accepted Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/b46004f3d6e616f62bbe9d4d32f90fe37f775728.jpg

Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/c2245a0f777e75f05a8e695d84bded5531900117.jpg

Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/1ba81158997e8f1beafc4b622ac3add7724422e6.jpg

Answer

https://uploads.quizalize.com/01f5498d-f002-4d9b-a9cf-898864d03d80/question/c4044a302e922422505d3c5a0b66e90c02500b28.jpg

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