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Graph the line with slope 3 passing through the point (2,2)

User Janco
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1 Answer

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To answer this question we will use the following slope-point formula for the equation of a line:


y-y_1=m(x-x_1).

Therefore, the equation of the line that has a slope of 3 and passes through (2,2) is:


y-2=3(x-2).

Simplifying the above result we get:


y-2=3x-6.

Adding 2 to the above equation we get:


\begin{gathered} y-2+2=3x-6+2, \\ y=3x-4. \end{gathered}

From the last equation, we get that the y-intercept of the line is (0,-4).

Since the graph of the line also passes through (2,2) we get that its graph is:

Answer:

Graph the line with slope 3 passing through the point (2,2)-example-1
User Martijn Van Hoof
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