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s2008m [1.1K]
3 years ago
14

The table represents a linear function. A two column table with six rows. The first row, x, has the entries negative 4, negative

2, negative 1, 1, 2. The second column, y, has the entries, negative 2, negative 10, negative 14, negative 22, negative 26. What is the slope of the function? –8 –4 2 5
Mathematics
2 answers:
Ostrovityanka [42]3 years ago
8 0

Answer:

(B) -4 is your answer

Step-by-step explanation:

Hope this helps

:) :) 8) ;)

ddd [48]3 years ago
4 0

Answer:

(B)-4

Step-by-step explanation:

From the table, consider the points (-4,-2), (-2,-10) and (-1,-14)

\text{Slope, m }=\dfrac{y_2-y_1}{x_2-x_1} \\=\dfrac{-10-(-2)}{-2-(-4)} \\=\dfrac{-10+2}{-2+4} \\=\dfrac{-8}{2} \\\\m=-4

The slope of the function is -4.

The correct option is B.

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The perimeter of a rectangle is 42 centimeters. The length of the rectangle can be represented by (x+4) and its width can be rep
Lyrx [107]

Answer:

2(x+4) + 2(2x-7) = 42 ( If this is wrong simplify this)

Step-by-step explanation:

The formula for perimeter is (2 x length) + (2 x width), so our equation would be 2(x+4) + 2(2x-7) = 42

6 0
4 years ago
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use the given conditions to write a system of equations. solve the system and find the numbers. The sum of two numbers is 10. If
ratelena [41]
One of the number is 4 and the other is 6
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A savings account earns 15% interest annually. What is the balance after 8 years in the savings account when the initial deposit
natita [175]

The balance after 8 years is $22,942.67

<h3>What is the balance after 8 years?</h3>

We know that the savings account earns 15% annually, and the initial deposit is $7500, then the balance as a function of time in years is:

B = $7500*(1 + 15%/100%)^t

B = $7500*(1.15)^t

The balance after 8 years is what we get when we evaluate the above function in t = 8, so we get:

B = $7500*(1.15)^8 = $22,942.67

So the correct option is the last one.

If you want to learn more about exponentials:

brainly.com/question/2456547

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3 0
2 years ago
Match each equation with the slope m and y-intercept of its graph.
Svetllana [295]

m=-6 and y-int of (0,5) gives you y = -6x + 5.

Looking through those other equations, you're looking for variations of that equation.  

#1 is NOT.

#2 IS, because -6x + 5 is the same as 5 - 6x.

#3 is NOT.

#4 is NOT.

#5 is NOT.

#6 is NOT.

It looks like #2 is the only one.

4 0
3 years ago
DO NOT GIVE ME THE ANSWER! Please just tell me how I can find the answer!
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Answer:

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Step-by-step explanation:

7 0
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