1. Which of the following coordinates for p will make line mn perpendicular to line op in the diagram below?a. (-2,-5)
b. (-3,6)
c. (3,2)
d. (3,5)

2. Which equation is the equation of a line that passes through (-10,3) and is perpendicular to y=5x-7?

a. y = 5x + 53
b. y = -1/5x - 7
c. y = -1/5x + 1
d. y = 1/5x + 5

Answers

Answer 1

Answer: 1. (3,2)....because when finding the slope, we find the the slope of mn and the slope of op are negative reciprocals.

2. y = 5x - 7.....slope here is 5....perpendicular line has a negative reciprocal slope...so the slope has to be -1/5

y= mx + b
slope(m) = -1/5
(-10,3)...x = -10 and y = 3
now we sub and find b, the y int
3 = -1/5(-10) + b
3 = 2 + b
3 - 2= b
1 = b
so ur perpendicular equation is : y = -1/5x + 1

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Answers

33.3% do notsing in the talent show.

What is a percentage?

The percentage is calculated by dividing the required value by the total value and multiplying by 100.

Example:

Required percentage value = a

total value = b

Percentage = a/b x 100

Example:

50% = 50/100 = 1/2

25% = 25/100 = 1/4

20% = 20/100 = 1/5

10% = 10/100 = 1/10

We have,

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The number of kids who do notsing.

= 3 - 2

= 1

The percentage of kids who do not sing.

= 1/3 x 100

= 33.33%

Thus,

33.3% do notsing in the talent show.

Learn more about percentages here:

brainly.com/question/11403063

#SPJ2

66.7 %
convert to decimal the multiply by 100

What is the slope of the line in the graph?

Answers

Answer:

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Step-by-step explanation:

The slop is 1 duee to my thinkiny

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Answers

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hope this helps

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Answers

Answer:

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Step-by-step explanation:

st=18

s=-4

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so t can be at 14

or -4-18=-22

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Answers

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???????????????????????

Answers

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