Height of A Boy Estimated Increase & Technician Repairs Value Questions
- February 01, 2022/ Homework Tutors
h = 3a + 28.6
A pediatrician uses the model above to estimate the
height h of a boy, in inches, in terms of the boy’s
age a, in years, between the ages of 2 and 5. Based
on the model, what is the estimated increase, in
inches, of a boy’s height each year?
C) 9.5D) 14.3
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 d = 108 − 23 , 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.
Hello, Just highlight the answers