A logistics coordinator is analyzing a storage layout where the area is represented by the expression $y^2 - 16y + 63$. To determine the dimensions of the area, which of the following is the correct factored form of the expression?

A facilities coordinator is following a standard procedure to factor the expression $y^2 - 16y + 63$, which represents the area of a designated storage zone. Arrange the following steps in the correct order to complete the factoring process according to the method described.

A logistics coordinator at a distribution center is calculating the dimensions of a storage zone represented by the area expression $y^2 - 16y + 63$. True or False: The integers -7 and -9 are used to factor this expression because they have a product of 63 and a sum of -16.

An inventory specialist is analyzing a storage space with an area represented by the trinomial $y^2 - 16y + 63$. To factor this expression, the specialist must evaluate different negative factor pairs of 63. Match each pair of factors with their corresponding sum to identify the pair that correctly matches the middle term coefficient.

Factoring Workspace Dimensions

An inventory planner is analyzing the layout of a retail fulfillment center. The floor area of a designated storage zone is represented by the trinomial expression $y^2 - 16y + 63$ square meters. To find the workspace dimensions, the planner factors this expression into two binomials of the form $(y - 7)(y - a)$, where $a$ represents a positive constant.

According to the rules of factoring trinomials, the value of the positive constant $a$ must be ____.