Question 1

Which DOES NOT belong to the group?

Accepted Answer

x + y = 7

Answer

x + y > 7

Answer

x + y < 7

Answer

x + y ≥ 7

Question 2

What is a linear inequality?

Accepted Answer

It is a mathematical statement that uses the symbol >, <, ≥, or ≤.

Answer

all given are correct

Answer

It is an inequality that can be written in the form Ax + By = C

Answer

It is a mathematical statement that uses the symbol =.

Question 3

Which is a linear inequality in 2 variables?

Accepted Answer

x + y > 7

Answer

9 + 2 > 7

Answer

x + 1 > 7

Answer

x >7

Question 4

Translate this in mathematical statement:

The total amount the family spends for food (f) and educational expenses (e) is at most 8,000 pesos.

Accepted Answer

f + e ≤ 8,000

Answer

f + e > 8,000

Answer

f + e ≥ 8,000

Answer

f + e < 8,000

Question 5

Translate this in mathematical statement:

The price of a motorcycle (m) less 36,000pesos is less than or equal to the price of a bicycle (b).

Accepted Answer

m – 36,000 ≤b

Answer

m – 36,000 ≥b

Answer

m – 36,000 < b

Answer

m – 36,000 >b

Question 6

Linear equations in two variables use the symbol

Accepted Answer

=

Answer

>

Answer

+

Answer

<

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