Kathy is a repair technician for a phone company.
Each week, she receives a batch of phones that need
repairs. The number of phones that she has left to fix
at the end of each day can be estimated with the
equation P = 108 − 23d, where P is the number of
phones left and d is the number of days she has
worked that week. What is the meaning of the
value 108 in this equation?
A) Kathy will complete the repairs within 108 days.
B) Kathy starts each week with 108 phones to fix.
C) Kathy repairs phones at a rate of 108 per hour.
D) Kathy repairs phones at a rate of 108 per day.

A linear equation is an algebraic equation with only a constant and a first-order (linear) term of the form y = mx + b, where m is the slope and b is the y-intercept. The above is sometimes referred to as a "linear equation of two variables," where y and x are the variables.

Let the equation be P = 108 − 23d

where, P be the number of phones left to be fixed yet

d be the number of days worked.

Since, 23 is multiplied by d. Therefore, 23 denotes the mobile phones fixed every day.

Now, 23d is subtracted from 108 to give the remaining phones yet to be fixed.

Therefore, the correct answer is option B) Kathy starts each week with 108 phones to fix.

To learn more about linear equation, refer to:

https://brainly.com/question/14323743

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