If the equation of a line is 4x+4y=1 and the equation of a second line is x+y =-8. Which of the following is true? A. The lines

Question

3 years ago

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are perpendicular
B. The lines are parallel
C. Both lines intersect at point (0,-8)
D. The lines share the same x-intercept

1 answer:

Mnenie [13.5K] · Answer 1 · 2022-03-29T00:16:57+03:00

4 0

Convert the equations to slope/intercept form:-

4x + 4y = 1

4y = -4x + 1

y = -1x + 1/4 The slope of this line is -1

x + y = -8

y = -1x - 8 This also has a slope of -1

So B is true. The lines are parallel.