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yKpoI14uk [10]
3 years ago
6

Function or not a function?

Mathematics
2 answers:
TEA [102]3 years ago
8 0
Not a function because it doesn't pass the vertical line test
ivanzaharov [21]3 years ago
3 0

Answer:

not a function because the points' x-values repeats

Step-by-step explanation:

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What is the slope of the line containing (-3, 5) and (6, -1)?
mario62 [17]

Answer:

-2/3

Step-by-step explanation:

The slope of a line can be represented as \frac{y_{2} -y_{1} }{x_{2}- x_{1} } where (x1, y1) and (x2, y2) are points on the line. We can substitute the points given, (-3, 5) and (6, -1), to calculate the slope:

\frac{-1-5}{6-(-3)} =\frac{-6}{6+3} =\frac{-6}{9} =-\frac{2}{3}

3 0
3 years ago
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the ratio of girls to boys in mrs tuners class is 3:4. there 9 girls in mrs tuners class. how many boys are in mrs tuners class
Aleonysh [2.5K]

Answer:

12

Step-by-step explanation:

You set up cross multiplication 3/4 x  9/x, you go 4x9=36 divided by 3 equals 12

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2 years ago
Which inequality explains why these three segments cannot be used to construct a triangle?​
Anna11 [10]

Answer:

Iliana cannot construct a triangle because the sum of the two smaller sides will not be greater than the third side. Iliana cannot construct a triangle because the sum of the two smaller sides will be greater than the third side.

5 0
2 years ago
The sum of a number times 9 and 30 is at least -28
Mars2501 [29]

Answer:

9n + 30 ≥ -28

Step-by-step explanation:

Let the number be n.  Then, symbolically, this statement is:

9n + 30 ≥ -28

8 0
3 years ago
When asked to find a number one-tenth as large as another number, what operation would you use? What about when asked to find a
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