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marshall27 [118]
3 years ago
6

Which set of ordered pairs represents a function? A {(22, 5), (23, 10), (22, 7), (23, 5)} B {(22, 5), (26, 10), (23, 7), (23, 5)

} C {(22, 10), (23, 10), (24, 7), (25, 5)} D {(24, 10), (23, 6), (22, 7), (24, 5)}
Mathematics
1 answer:
balu736 [363]3 years ago
7 0

Answer:

C

Step-by-step explanation:

A function is a special kind of relation in which each valid input gives exactly one output.

C {(22, 10), (23, 10), (24, 7), (25, 5)}

So C is the correct option.

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If we draw lines to join each given point to the origin, identify the points whose corresponding line has a slope that is an int
xz_007 [3.2K]

Answer:

The slopes of OA, OB ans OC are integer values.

Step-by-step explanation:

If a line passing through two points then the slope of the line is

m=\frac{y_2-y_1}{x_2-x_1}

If one point is origin then the slope of the line is

m=\frac{y_2-0}{x_2-0}=\frac{y_2}{x_2}

The slope of line OA is

m_{OA}=\frac{8}{2}=4

It is an integer.

The slope of line OB is

m_{OB}=\frac{9}{3}=3

It is an integer.

The slope of line OC is

m_{OC}=\frac{8}{4}=2

It is an integer.

The slope of line OD is

m_{OD}=\frac{8}{5}

It is not an integer.

The slope of line OE is

m_{OE}=\frac{7}{6}

It is not an integer.

The slope of line OF is

m_{OF}=\frac{6}{7}

It is not an integer.

Therefore the slopes of OA, OB ans OC are integer values.

3 0
3 years ago
Read 2 more answers
Pls help I'm in the test rn
monitta

Answer: 2005

Step-by-step explanation: Because, each year it goes down 4, but 50-4=46 not 44. I hope this helped!

7 0
3 years ago
PLEASE HELP ASAP!!!!
DaniilM [7]

Answer:

An independent clause is a group of words that contains both a subject and a predicate. It expresses a complete thought and can stand alone as a sentence. It can also be joined to other dependent or independent clauses to make a more interesting and complex sentence.Step-by-step explanation:

7 0
3 years ago
Find the area of the triangle​
attashe74 [19]
1/2 base x height

That’s it
6 0
3 years ago
Read 2 more answers
How to solve 22 – 3y > 7
nikklg [1K]

Answer:

y < 5

Step-by-step explanation:

22 – 3y > 7

=> 22 – 7 > 3y

=> 15 > 3y

=> y < 5

Therefore, y < 5 is the solution.

Hoped this helped.

3 0
3 years ago
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