If the average speed of a car is 45 km/hr, how far can it travel in 40 min?
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Answer:
The answer is
<h2>y + 2x = 2</h2>Step-by-step explanation:
Equation of a line is y = mx + c
where
m is the slope
c is the y intercept
To find the equation of the parallel line we must first find the slope of the original line
The original line is 2x + y = 1
We must first write the equation in the general form above
That's
y = - 2x + 1
Comparing with the general equation above
Slope = - 2
Since the lines are parallel their slope are also the same
Slope of parallel line = - 2
So the equation of the line using point
( - 1 , 4) and slope - 2 is
<h3>We have the final answer as
<h3>y + 2x = 2</h3>Hope this helps you