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aleksandr82 [10.1K]
4 years ago
8

If the point (3,8) and (9,8) are on a given line, find the slope of this line. A) the slope is 0 B)the slope is 6 C)the slope is

1/6 D)the slope is undefined
Mathematics
2 answers:
Leviafan [203]4 years ago
4 0

The slope is zero.

The reasoning is that the line is horizontal so this means that the slope is zero.

DedPeter [7]4 years ago
3 0

Answer: 0

Reason: the y axis number is 8 on both coordinates, meaning the line is infinite from left to right like so:

<---------------------------------->

Important: Don't confuse this with undefined slope! that would be a vertical line, not a horizontal one.

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In a cafeteria, 3/10 of the students ate eating salads, and 3/5 are eating sandwiches. There are 30 students in the cafeteria. H
Daniel [21]

Answer:

1/10 or 3kids

Step-by-step explanation:

First you want to take 3/5 into 10nths so you do 3/5 times two and you get 6/10 then you add up 6/10 and 3/10 and you get 9/10. 30÷ 9/10 is 27 so 3 kids are having other things

5 0
3 years ago
Calculate the slope of a line that passes through the points (6, -12) and (15, -3).
Stells [14]

Answer:

B. 1

Step-by-step explanation:

The slope is calculated by taking the difference in the y-coordinates of two points and dividing that by the difference in the x-coordinates of those two points.

Here, we have (6, -12) and (15, -3).

The difference in the y-coordinates is:

15 - 6 = 9

The difference in the x-coordinates is:

-3 - (-12) = -3 + 12 = 9

Divide 9 by 9:

9/9 = 1

The slope is thus 1, and the answer is B.

3 0
3 years ago
Read 2 more answers
On anne's bicycle, the ratio of pedal turns to rear-wheel turns in second gear is 4 to 7. if her rear wheel turns 875 times per
quester [9]
Let the number of times she turns the pedal in one mile be x.

Given that her rear miles turns 875 times in one mile and the ratio of pedal turns to rear wheel turns is 4 to 7, then

\frac{4}{7} = \frac{x}{875}  \\  \\ \Rightarrow 7x=4(875)=3,500 \\  \\ \Rightarrow x= \frac{3,500}{7} =\bold{500}

Therefore, she turns the pedal 500 times in one mile.
8 0
3 years ago
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Solve the equation and justify the steps used to solve. <br> -7=n-6
Oksanka [162]

Answer:

-1

Step-by-step explanation:

-7=n-6

n=-7+6

n=-1

Please mark me as Brainliest if you're satisfied with the answer.

5 0
3 years ago
Brainliest, 5 stars, and thanks if right
Sonja [21]

Answer:

from last question,

x = 25

25 + 15 = 40

4 0
3 years ago
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