The vector v = ai + bj is parallel to the line bx - ay = C. Use this fact to find an equation of the line through P parallel to
v. Then draw a sketch of the line including v as a vector starting at the origin.
P( 1,4). v = - i - 4j
2 answers:
Answer:
y = 4x
Step-by-step explanation:
We know that the slopes of parallel lines are equal.
The slope is given by
m = b/a
m = -4/-1
m = 4
the slope intercept form is given by
y = mx + b
y = 4x + b
at point (-1, -4)
-4 = 4(-1) + b
-4 = -4 + b
b = -4 + 4
b = 0
therefore, the equation of the line is
y = 4x + 0
y = 4x
Answer:
The plot diagram is attached for better elaboration of the problem and its solution.
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