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Alexus [3.1K]
3 years ago
11

What is the slope of these two points (2,-6) and (5,-12

Mathematics
1 answer:
Blizzard [7]3 years ago
6 0

Step-by-step explanation:

slope= <u>y</u><u>²</u><u>-</u><u>y</u><u>¹</u>

x²-x¹

<u>-12--6</u>

5-2

-12+6

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Help with this please​
Ber [7]
1. Isolate the variable
Ex. 3n=12 Divide 3 on both sides. You get n=4
2. Inequality
Ex. 3x>x+7
3. Distributive Property
-10(x+5)=40
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6 0
3 years ago
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What is the y-intercept of the function, represented by the table of values below
Basile [38]

Answer:

D

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope- formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 2, 15) and (x₂, y₂ ) = (1, 6) ← 2 ordered pairs from the table

m = \frac{6-15}{1-(-2)} = \frac{-9}{1+2} = \frac{-9}{3} = - 3 , then

y = - 3x + c ← is the partial equation

To find c substitute any ordered pair from the table into the partial equation

Using (2, - 3 ) , then

- 3 = - 6 + c ⇒ c = - 3 + 6 = 3

The y- intercept c = 3 → D

5 0
3 years ago
Which one doesn’t belong? Justify.
Elena-2011 [213]

Answer:

the one in the lower right corner

Step-by-step explanation:

it has an exponent of 3 and the rest are an exponent of 2

6 0
3 years ago
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If i have three coins what is the possibility of getting at most three heads
sammy [17]

each coind has a 1/2 probability of landing on heads

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6 0
4 years ago
The force of gravity on an object varies directly with its mass. The constant of variation due to gravity is 322 feet per second
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F=mg
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