Concept explainers
To match:
The given equation with its graph.
Answer to Problem 12E
The graph of equation
Explanation of Solution
Given:
An equation and 3 graphs:
Concept used:
We know that slope-intercept form of an equation is
Calculation:
Upon looking at our given equation, we can see that it is in slope-intercept form. The slope of our given line is 1 and the y -intercept is
Since slope of our given line is positive, so the graph of equation will be uphill. With each change is x , the value of y will increase by 1 unit.
Upon looking at our given graphs, we can see that graph represented by option B is correct choice as its slope is 1 and graph intersects y -axis at point
Chapter 8 Solutions
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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