I need to know if the lines made by those two equations are parallel, perpendicular or neither

Mathematics

1 answer:

natita [175]3 years ago

3 0

They're perpendicular.

Both equations are in the form y=mx+b, where m is the slope and b is the y-intercept.

Perpendicular lines have opposite reciprocal slopes (ex: the opposite reciprocal of 5 is -1/5).

Parallel lines have the same slope, but different y-int.

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The <em><u>correct answer</u></em> is:

At least 7 times.

Explanation:

Since 10% of the water in the jug is removed each time, this means that 100-10=90% of the water remains.

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