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3 years ago

-12=3+3u Solve for “u”

Mathematics

1 answer:

Kipish [7]3 years ago

6 0

Answer:

$- 12 = 3 + 3u \\ 3 + 3u = - 12 \\ 3u = - 12 - 3 \\ 3u = - 15 \\ u = \frac{ - 15}{3} \\ u = - 5$

u = -5

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The table below shows some values that satisfy a linear function.

Makovka662 [10]

Answer:

1.5

Step-by-step explanation:

Given the pair of points on the table.

Now the formula for slope, $m=\dfrac{y_2-y_1}{x_2-x_1}$

To calculate the slope we only require two pair of points.

Let us take: $(x_1, y_1)=(-5,0)$ and (x_2, y_2)=(-3,3)$

$m=\dfrac{3-0}{-3-(-5)}\\=\dfrac{3}{-3+5}\\=\dfrac{3}{2}\\m=1.5$

The slope of the linear function represented by the values in the table is 1.5.

Note: You can use any two set of values. The result will be the same.

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4 years ago

A road in Europe has a speed limit of 60 kilometers per hour. How many miles per hour is this?

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Its D because vertical angles are right across from each other!

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3 years ago

Can Someone please explain also

IRINA_888 [86]

Answer:

y = 1/4x -10

Step-by-step explanation:

The equation would be y = 1/4x -10

we know that we have to set the equation up as y=mx+b

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we can see on the graph that the line intercepts the y-axis at -10, so that would be b

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it goes 10 up and 40 over which equals 10/40 also known as 1/4

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Answer:

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Step-by-step explanation:

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