SOLUTION: I sent this one before but I forgot the plus 1. I am such a moron. Please help. Write the equation of the line L satisfying the given geometric conditions. L has y-intercept (0,

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Question 73866: I sent this one before but I forgot the plus 1. I am such a moron. Please help.
Write the equation of the line L satisfying the given geometric conditions.
L has y-intercept (0, -3) and is parallel to the line with equation y=2/3x+1.

Found 2 solutions by jim_thompson5910, rmromero:
Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Parallel lines have identical slopes. So the parallel line will have the slope of

So use this slope and plug in the y-intercept (0,-3) into the slope-intercept formula


Where m is the slope and b is the y-intercept. So the equation is

Here's the graph of and

Answer by rmromero(383)   (Show Source): You can put this solution on YOUR website!


Write the equation of the line L satisfying the given geometric conditions.
L has y-intercept (0, -3) and is parallel to the line with equation y=2/3x+1.

Slope - Intercept formula
y = mx + b, where m = slope and b = y-intercept
Remember that if the lines are parallel to each other,
The slope are equal.
Since a line y = (2/3)x + 1 is parallel to the line we are looking for,
m = 2/3 and according to the given y-intercept = -3
so the equation of the line we are looking for is
y = (2/3)x - 3
If you want to see the graph, here it is

The red line is the graph of y = (2/3)x + 1
The green line is the graph of y = (2/3)x - 3
Notice that the line are parallel to each other.

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