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drek231 [11]
2 years ago
9

Write an equation perpendicular to y=-1/5x+9 that passes trough the point (-2,-2)

Mathematics
2 answers:
kow [346]2 years ago
8 0

Answer:

Y=5x + 8

Step-by-step explanation:

The slope of a perpendicular like would be 5

y = 5x + B

-2 = 5(-2)+ B

-2 = -10 + b

b = 8

Y=5x + 8

OLga [1]2 years ago
5 0

Answer: y=5x+8

Step-by-step explanation:

To find the perpendicular line, we know that the slope is the negative reciprocal of the equation. Therefore, we know that the slope will be 5. All we have to do is plug in the point to find the y-intercept.

y=5x+b              [plug in (-2,-2)]

-2=5(-2)+b      [multiply]

-2=-10+b         [add both sides by 10]

b=8

Now, we know the perpendicular equation is y=5x+8.

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Answer:

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Step-by-step explanation:

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3 years ago
Jeff wants to spend at most $89 on his mom's birthday gifts. He already bought her a
Andrew [12]

The Inequality representing money she can still spend on her friend birthday gift is .

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Step-by-step explanation:

Given:

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We need to find how much money she can still spend on her friend birthday gift.

Solution:

Let the money she can still spend on her friend birthday gift be 'x'.

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2 years ago
Yves bought 420 tropical fish for a museum display. He bought 6 times as many parrotfish as angelfish. How many of each type of
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