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My name is Ann [436]
3 years ago
7

Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.

Mathematics
1 answer:
garik1379 [7]3 years ago
8 0
I think C because parallel lines would have the same gradient or slope. If they were perpendicular the product of their slopes would be -1. Also parallel lines don’t intercept one another, but these equations can be solved for unique x and y which is their point of intersection.
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Next, we subtract 5 from both sides. (5= 20/4)

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