10 Questions
What is one common characteristic of a line graph?
It has a line connecting the data points
What does the x-axis represent in the line graph about Joe's math test results?
The day of the week
How can you find the number of correct answers on a particular day using a line graph?
By drawing an imaginary line straight up from the x-axis and finding the point where it crosses the line
What does the line graph show about Joe's performance over the week?
He got better every day
What is the purpose of the timed math test in the scenario?
To evaluate Joe's math skills
How many math problems did Joe get correct on day 2?
5
What can be inferred about Joe's math ability from the graph?
Joe is progressing in his math ability every day.
What is the cost of the cell phone plan per month if you use 400 minutes?
$115
How much do you have to pay for each minute over 250 minutes?
$0.50
Why did the author decide to take the cell phone plan?
Because they text more than they talk.
Learn how to read and interpret line graphs, a cool and useful tool for data visualization. Discover the different types of lines and how to extract valuable information from these graphs.
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