document.write( "Question 288231: a line passing through (15,19) and (10,y) is parallel to a line with slope 2. What is the value of y? \n" ); document.write( "

Algebra.Com's Answer #208912 by oberobic(2304) $\"\"$ $\"About$

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A line parallel to a line with slope = 2 will also have slope = 2
\n" ); document.write( "Using the point-slope formula:
\n" ); document.write( "y-y₁ = m(x-x₁)
\n" ); document.write( "y - 19 = 2(10-15)
\n" ); document.write( "y -19 = -10
\n" ); document.write( "y = 9
\n" ); document.write( "Done. \n" ); document.write( "

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