Concept explainers
To determine a graph showing how they can split the driving each day.
Explanation of Solution
Given:
One friend drives at an average speed of 60 miles/hour
Other friend drives at an average speed of 55 miles/hour
Drive at least 500 miles per day
Plan to spend no more than 10 hours driving each day
Calculation:
Let’s consider
The minimum driving per day 500 miles.
So the equation is,
Plan to spend no more than 10 hours driving each day,
So equation representation is,
Slower driver drives few hours:
Graph:
The purple line and below it represents
The green line and above it represents
The yellow line and below it represents
Interpretation:
Therefore, the graph showing how they can split the driving each day.
Chapter 6 Solutions
High School Math 2015 Common Core Algebra 1 Student Edition Grade 8/9
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