Which ordered pair would be a solution to the equation y = 2x -9?
2 answers:
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Answer:
<em>The slope of the line is </em><em />
Step-by-step explanation:
<u>The Slope of a Line </u>
Suppose we know a line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the formula:
It's given the points (1,3) and (-2,2). Let's calculate the slope:
Calculating:
The slope of the line is