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Eva8 [605]
3 years ago
7

Determine if the lines are parallel, perpendicular, or neither x-3y= 15 and y = -3+4

Mathematics
1 answer:
Alina [70]3 years ago
7 0
If the second equation is y=-3x+4 then they would be parallel and I found that by turning the first equation into y=mx+b and you subtract x from both sides of the equation and get -3y=-x+15 and then you divide both sides of the equation by -3 to get the y by itself and that turns into y=1/3x-5 and since 1/3 is the reciprocal of -3 they are perpendicular.
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Gabriella drives her car 340 miles and averages a certain speed. If the average speed had been 8 mph less, she could have travel
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5 0
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Forty tickets are sold for a raffle with two prizes. You buy two tickets. What is the probability that you will win both prizes
tekilochka [14]
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5 0
3 years ago
Given the following system, what variable will eliminate?
Naya [18.7K]
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3 0
3 years ago
Read 2 more answers
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Lera25 [3.4K]

Answer:

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4 0
3 years ago
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Y = 4x - 6
Studentka2010 [4]

Answer:

B) 2x - 12x - 18 = 8

Step-by-step explanation:

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8 0
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