Linear Function and Inequalities

Which of the following situation DOES NOT illustrate x + y ≤ 7?

• The sum of two numbers is not greater than seven.

• The sum of two numbers is less than seven.

• The sum of two numbers is not more than seven.

• The sum of two numbers is at most seven.

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

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Tags

CCSS.HSA.REI.D.12

Which of the following ordered pairs is a solution of the inequality 3x + 2y > 1?

• ( -1, -5 )

• ( -5, 4 )

• ( -6, 0 )

• ( 2, 4 )

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

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• 
• 

Tags

CCSS.HSA.REI.D.12

Angela wants to spend less than Php 200 on condiments. Each kilogram of salt costs Php 30, and each kilogram of pepper costs Php 90. Write an inequality that represents the number of kilograms of salt (s) and pepper (p) Angela can buy on her budget.

• 30s + 90p > 200

• 30s + 90p ≥ 200

• 30s + 90p < 200

• 30s + 90p ≤ 200

What is the x-intercept (a) and the y-intercept (b) of the graph?

• a = 2, b = 2

• a = - 2, b = 2

• a = 2, b = - 2

• a = - 2, b = - 2

The function is linear if the first differences on x-coordinates are equal and the

first differences on y-coordinates are __________.

• less than

• unequal

• equal

• greater than

Tags

CCSS.HSF-LE.A.1B

Which of the following equations match the given graph?

• y ≤ -5/4 x + 3

• y ≥ -5/4 x + 3

• y < -5/4 x + 3

• y > -5/4 x + 3

Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)

• (-10, -10)

• (-1, 5)

• (5, 20)

Which of the following equations match the given graph?

• x ≥ -1

• x ≤ -1

• x > -1

• x < -1

Tags

CCSS.6.EE.B.8