A. Answer what is/are asked in each of the following situations. 1. A TV repairman charges a minimum service fee of PHP 350.00 and PHP 50.00 per hour, thereafter. Find the repair charge for 5 hours. What is the equation for the relation between the number of hours and the service fee?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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A. Answer what is/are asked in each of the following situations.
1. A TV repairman charges a minimum service fee of PHP 350.00 and PHP 50.00 per hour,
thereafter. Find the repair charge for 5 hours. What is the equation for the relation between
the number of hours and the service fee?
Solution:
2. SNJ Company gives a 10% increase in salary to its employees, that is y = 0.1x, whiere y is
the increase in peso and x is the salary. Write three ordered pairs satisfying this relation.
Let x = P10, 000, P12, 000 and P14, 000. What is the increase for a salary of P20, 000?
Solution:
3. The freezing point of water is 0°C and 32°F and the boiling point is 100°C and 212°F. If
x is equal to temperature in °C and y is equal to temperature in °F, use the equation y =
тх + b.
a. What is the temperature in °F of a 30°C reading?
b. What is the temperature in °C of an 86°F reading?
Solution:
Transcribed Image Text:A. Answer what is/are asked in each of the following situations. 1. A TV repairman charges a minimum service fee of PHP 350.00 and PHP 50.00 per hour, thereafter. Find the repair charge for 5 hours. What is the equation for the relation between the number of hours and the service fee? Solution: 2. SNJ Company gives a 10% increase in salary to its employees, that is y = 0.1x, whiere y is the increase in peso and x is the salary. Write three ordered pairs satisfying this relation. Let x = P10, 000, P12, 000 and P14, 000. What is the increase for a salary of P20, 000? Solution: 3. The freezing point of water is 0°C and 32°F and the boiling point is 100°C and 212°F. If x is equal to temperature in °C and y is equal to temperature in °F, use the equation y = тх + b. a. What is the temperature in °F of a 30°C reading? b. What is the temperature in °C of an 86°F reading? Solution:
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