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Karolina [17]
2 years ago
10

Please answer the math question

Mathematics
1 answer:
Oksi-84 [34.3K]2 years ago
3 0

Answer:

A does not represent a function

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Read the following description of a
Annette [7]

Answer:

\sf a = \boxed{\bf 1}  \ n+ \boxed{\bf 3}

Explanation:

\sf \underline{rate} \ = \ \sf \dfrac{y_2-y_1}{x_2-x_1} \   = \  \dfrac{rise}{run}  \ = \  \dfrac{11-10}{8-7}   \ = \  \underline{1}

<u>Equation</u>:

\Rightarrow \sf a - a1 = m(n - n1)

\Rightarrow \sf a - 10 = 1(n -7)

\Rightarrow  \sf a = n - 7 + 10

\Rightarrow \sf a = n + 3

3 0
2 years ago
What is the value of 4x - 7 when x = 4<br><br> 1<br> 9<br> 16<br> 23
inn [45]

Answer:

(4×4)_7

16_7

=9 as the answer

7 0
2 years ago
Read 2 more answers
Which linear inequality is represented by the graph?
Butoxors [25]
This answer is B because it’s negative and less thsn
3 0
3 years ago
Read 2 more answers
Solve for k. m=−8j−9k+9
inn [45]
Answer: k = -8/9j + -1/9m + 1

Step 1: Flip the equation.<span><span><span><span>−8j </span>− 9k </span>+ 9 </span>= m

</span>Step 2: Add -9 to both sides.<span><span><span><span><span>−8j </span>− 9k </span>+ 9 </span>+ −9 </span>= <span>m + −9</span></span><span><span><span>−8j </span>− 9k </span>= <span>m − 9

</span></span>Step 3: Add 8j to both sides.<span><span><span><span>−8j </span>−9k </span>+ 8j </span>= <span>m −9 + 8j</span></span><span><span>−9k </span>= <span><span>8j + m </span>−9

</span></span><span>Step 4: Divide both sides by -9.
-9k/-9 = 8j + m - 9/-9
</span><span>k = -8/9j + -1/9m + 1</span>
7 0
3 years ago
Read 2 more answers
A line passes through the point (-4,9) and has a slope of
Brilliant_brown [7]

Answer:

y = 4x - 7

Step-by-step explanation:

Given the following data;

Points (x, y) = (4, 9)

Slope, m = 4

To write the equation in point-slope form;

The equation of straight line is y = mx + c

Where;

m is the slope.

x and y are the points

c is the intercept.

First of all, we would find the intercept c;

9 = 4*4 + c

9 = 16 + c

c = 9 - 16

c = -7

Next, we write the equation in point-slope form;

m = 4 and c = -7

y = 4x - 7

8 0
2 years ago
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