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3 years ago

If a line has a slope of -8/9 a line that is perpendicular has a slope of what

Mathematics

1 answer:

miss Akunina [59]3 years ago

5 0

9/8

Explanation: a perpendicular slope is the opposite of what the normal slope was before

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What is the value of a?

kolezko [41]

Answer:

180-(4a+32)=48-4a

(142-4a)+39+(a+41)=180

-4a+a=180-142-39-41

-3a= -48

a=-48/-3

a=16

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3 years ago

Riley buys a swim pass for the pool in January. The first month costs $30. Each month after that, the cost is $20 per month.

Zanzabum

Answer:

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Step-by-step explanation:

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3 years ago

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Delvig [45]

Answer:

3 and 18

Step-by-step explanation:

let x be the first number

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3 years ago

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pantera1 [17]

15/500=0.05
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Hope this helps :)

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3 years ago

In the slope-intercept equation for a line, the co-efficient of the x-term gives the _______

nignag [31]

Answer:

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Step-by-step explanation:

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3 years ago

If a line has a slope of -8/9 a line that is perpendicular has a slope of what​

If a line has a slope of -8/9 a line that is perpendicular has a slope of what