Final answer:
To write and graph the inequality statements for less than 1,500 calories in a day and less than or equal to 1,500 calories in a day, you can use the inequality symbols and plot a number line.
Step-by-step explanation:
To write and graph the inequality statements for less than 1,500 calories in a day and less than or equal to 1,500 calories in a day, we can use the inequality symbols.
The inequality statement for less than 1,500 calories in a day is: Calories < 1,500.
The inequality statement for less than or equal to 1,500 calories in a day is: Calories ≤ 1,500.
To graph these inequalities, we can plot a number line and shade the region to the left of 1,500 for the first inequality, and shade the region up to and including 1,500 for the second inequality.