Part 1) A car rental company offers two plans for renting a car. Plan A: $38 per day and unlimited mileage Plan B: $22 per day plus $0.20 per mile Use an inequality to find the number of daily miles for which plan B costs more than plan A.   Part 2)The population of a town in 1920 was 3400 people. The town's population decreased linearly, and in 1928 the population was 3040. Find a formula for P, the town's population, in terms of t, the number of years since 1920. p(t)=____________

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.7: Solving Systems Of Linear And Quadratic Equations
Problem 30HP
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Part 1)

A car rental company offers two plans for renting a car.

Plan A: $38 per day and unlimited mileage
Plan B: $22 per day plus $0.20 per mile

Use an inequality to find the number of daily miles for which plan B costs more than plan A.

 

Part 2)The population of a town in 1920 was 3400 people. The town's population decreased linearly, and in 1928 the population was 3040. Find a formula for P, the town's population, in terms of t, the number of years since 1920.

p(t)=____________

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