Answer:
<h2><u><em>
r = 6</em></u></h2>
Step-by-step explanation:
two step equation
1 - r = -5
r = -5 + (-1)
r = 6
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check
1 - 6 = -5
-5 = -5
the answer is good
<em>Hi there!</em>
<em>~</em>
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<em>Distribute the Negative Sign:</em>
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<em>Combine Like Terms:</em>
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<em>Answer : </em>
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<em>Hope this helped you!</em>
Answer:
B. The two lines are neither parallel nor perpendicular.
Step-by-step explanation:
First, put both lines into the same format. In this example, we're going to use y=mx+b format.
x - 4y = -9
-4y = -x + -9
y = (-x + -9) / -4
y = (x+9)/-4
y = (-1/4)x + (-9/4)
y = 3x - 7
If two lines are parallel, they have the same slope. (ie 4 and 4)
If two lines are perpendicular, one line's slope is the negative reciprocal of the other. (ie 4 and -1/4)
Neither is true here.
$0. She got the $40 ring and then gave it back. 40-40=0.