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creativ13 [48]
3 years ago
6

13

Mathematics
1 answer:
natali 33 [55]3 years ago
8 0

A & B

Step-by-step explanation:

You find the rate of change by taking the change in y over the change in x. If you look at A, you'll quickly realize there is no change in y as x increases. If you look at B the same is true, as x increases y stays the same.

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If f(x) is a linear function, what is the value of n?
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The generic equation for a linear function can be expressed in the slope intercept form f(x) = mx + b, where m is the slope and b is the y intercept. For this problem we can first find the equation of the line. Then we substitute x = 7 to get the f(x) value, which is n at the point x = 7.

To find the equation of the linear function we first find the slope. Slope is defined as the change in f(x) divided by the change in x. As we are given a linear function, the slope at every point is the same. We can pick any two points known to find the slope.

Let's pick (3, 7) and (9, 16). The slope m is m = (16-7)/(9-3) = 9/6 = 3/2.

Now that we have the slope, we can plug in the slope and one of the points to find b. Let's use the point (3, 7).
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7 = (1/2)(3) + b
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Now we can write the equation
f(x) = (1/2)x + 11/2

Plugging in x = 7 we find that f(7) = 9. n = 9
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3 years ago
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What is 3x+8=14 in algebra tiles
kipiarov [429]

Answer: Not really sure what you mean by algebra tiles but I do know that x=2.

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Nina’s garden is 4 1/5 meters long and 3/10 meter wide. What is the area of Nina’s garden?
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63/50 meters^2 or in mixed number: 1 13/50 meters^2

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C. "They are perpendicular to each other."

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Its the slope. Its the number next to the x.

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