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pychu [463]
2 years ago
14

Write an equation of each line in point-slope form. containing (2,1) and (3,4)

Mathematics
1 answer:
Leokris [45]2 years ago
7 0

Answer:

y=3x-5

Step-by-step explanation:

This is the only line that will pass through these points.

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Pleasee help i'm having a hard time understanding this
san4es73 [151]

Answer:

\sqrt[3]{12}

and

\sqrt[3]{ \frac{1}{18} }

because

\sqrt[3]{12}  \times  \sqrt[3]{18}  = 6 \\  \\  \sqrt[3]{ \frac{1}{18}  }  \times  \sqrt[3]{18 }  = 1

5 0
2 years ago
9.157 divided by 9.52
Marysya12 [62]

Answer:

0.96186974789, but can be rounded up to 1

7 0
3 years ago
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How are 4.730 and 4.73 eqivalent
madreJ [45]

Answer:

The zero means nothing, it's just being used as a placeholder, like .7 and 0.7 mean the same thing.

<em>good luck, i hope this helps :)</em>

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2 years ago
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In 10 words or less, write your own definition of slope.
lukranit [14]

Answer: The rise divided by the run or y=mx+b

Step-by-step explanation: A vertical change between two points in a slope is called the rise, a horizontal change between two points is called the run.

4 0
3 years ago
1. You can do 90 sit-ups in 2 minutes. Your friend can do 135 sit-ups in 3 minutes. Do these rates form a proportion? Explain
beks73 [17]

Answer:

1. The relation is proportional.

2. The ratio of quarters and to dimes will not remain 5 : 3.

3. y = 6 + x, Hence, not proportional.

Step-by-step explanation:

1. I can do 90 sit-ups in 2 minutes and my friend can do 135 sit-ups in 3 minutes.

If we consider t as the time in minutes and n as the number of sit-ups, then we can write (2,90) and (3,135) as two ordered pairs.

So, the relation between t and n will be

\frac{n - 135}{135 - 90} = \frac{t - 3}{3 - 2}

⇒ n = 45t

Therefore, the relation is proportional.

2. The initial ratio of quarters to dimes was 5:3. If I add the same number of quarters and dimes to it then,

a) The ratio of quarters and dimes will not still be 5 : 3.

b) Let, the number of quarters was 5 then the number of dimes was 3. {As the ratio was 5 : 3}

Now, we add 3 new quarters and 3 new dimes in the collection. then, finally, the number of quarters will be (5 + 3) = 8 and the number of dimes will become (3 + 3) = 6.

Therefore, the new ratio will become 8 : 6 = 4 : 3 which is not equal to 5 : 3.

3. I am 13 years old, and my cousin is 19 years old.

So, if my age is given by x and that of my cousin is y, then

y - x = 19 - 13

⇒ y - x = 6

⇒ y = 6 + x

This relation will continue as the year passes. So, the relation is not proportional as the relation is not like y = kx. (Answer)

7 0
3 years ago
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