Question

which of the following is an example of linear inequality in two variables?
a. x + 2y = -2
b. y > 2x = 3
c. y < -5
d. y = 4​

Answer 1

SOLUTION

TO CHOOSE THE CORRECT OPTION

which of the following is an example of linear inequality in two variables?

a. x + 2y = - 2

b. y > 2x - 3

c. y < - 5

d. y = 4

CONCEPT TO BE IMPLEMENTED

In study of Mathematics the term linear inequality in two variables is used.

Now Linear inequalities in two variables is the inequality between two algebraic expressions involving two variables and one of the inequality <’, ‘>’, ‘≤’ or ‘≥’

EVALUATION

CHECKING FOR OPTION (a)

x + 2y = - 2

Since = sign connecting two expressions

So it is an equation

CHECKING FOR OPTION (b)

y > 2x - 3

Here is two variables and the two expressions are connected by > sign

So it is linear inequality in two variables

CHECKING FOR OPTION (c)

y < - 5

This is an inequality with one variable

CHECKING FOR OPTION (d)

y = 4

This is an equation with one variable

FINAL ANSWER

Hence the correct option is b. y > 2x - 3

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Answer 2

Answer:

b.

Step-by-step explanation:

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