Answer :

Answer:

Inequality is [tex]0.25x+0.5y\leq 3[/tex] and the graph is shown below.

Step-by-step explanation:

Let the number of pencils bought = x and the number of erasers bought = y.

Now, Cost of 1 pencil = $0.25. So, the cost of x pencils = 0.25x dollars

Also, Cost of 1 eraser = $0.5. So, the cost of y erasers = 0.5y dollars

Since, she spent less than $3.

So, we have the inequality,

Cost of x pencils + Cost of y erasers ≤ Maximum amount spent

i.e. [tex]0.25x+0.5y< 3[/tex]

So, the graph representing the inequality is given below.

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Inequalities help us to compare two unequal expressions. The correct option is highlighted in red.

What are inequalities?

Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.

It is mostly denoted by the symbol <, >, ≤, and ≥.

Given the cost of a pencil is $0.25, while the cost of an eraser is $0.50. Since the cost of x pencils and y erasers is less than $3. Therefore, the inequality can be written as,

0.25x + 0.50y < 3

Hence, the correct option is highlighted in red.

Learn more about Inequality:

https://brainly.com/question/19491153

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