Questions: Use the graph to answer the following questions. Answers have a 5% tolerance to allow for estimation. Note that slope may be positive or negative. What is the y-intercept of the graph? What is the slope of the graph?

Use the graph to answer the following questions.
Answers have a 5% tolerance to allow for estimation.
Note that slope may be positive or negative.
What is the y-intercept of the graph?
What is the slope of the graph?

Transcript text: Use the graph to answer the following questions. Answers have a $5 \%$ tolerance to allow for estimation. Note that slope may be positive or negative. What is the $y$-intercept of the graph? $\square$ What is the slope of the graph?

Solution

Solution Steps

Step 1: Find the y-intercept

The y-intercept is the point where the graph crosses the y-axis. In this graph, the line crosses the y-axis at y = 0.

Step 2: Find two points on the line.

Two points that lie perfectly on the gridlines of the graph are (0,0) and (60,12).

Step 3: Calculate the slope

The slope of a line is calculated using the formula: (change in y) / (change in x). In this case, slope = (12 - 0) / (60 - 0) = 12/60 = 1/5 = 0.2

Final Answer:

The y-intercept is 0. The slope is 0.2 or 1/5.

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