Question 627628
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Hi,
 Write an equation of the line passing thru pt(-4,1) that is parallel to the y = 2x + 3  ( m = 2)
New Line: parallel lines have the same slope
 y = 2x + b
 1 = {{{2*(-4) + b}}}   | Using Pt(-4,1) to find b
 9 = b
y = 2x + 9

{{{drawing(300,300,   -6, 6, -6, 10,  grid(1),
circle(-4, 1,0.3),
graph( 300, 300, -6, 6, -6, 10,0,2x+9))}}}