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3 years ago

13 1 point Given the equation y = 4x – 3. What is the slope of a parallel line?

Mathematics

2 answers:

bija089 [108]3 years ago

7 0

y = − 4 x

I can't give you the "chart" lets say.

Mice21 [21]3 years ago

7 0

Answer:

The answer to your question is 4

Step-by-step explanation:

Data

Equation y = 4x - 3

slope = ?

When we have an equation of a line and we are asked to get the slope we can get it in different ways:

-If we have the equation in the slope y-intercept form (y = mx + b), the slope is the coefficient of the x.

-If we have the equation in the general formula (Ax + By + C = 0), the slope is (-A/B).

For this problem the slope is 4, parallel lines have the same slope.

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Step-by-step explanation:

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3 years ago

The data shows the speed, in miles per hour, of motorists on a stretch of road.

melomori [17]

Answer:

i. 18 miles per hour is an outlier

ii. the outlier decreases the mean speed

Step-by-step explanation:

An outlier in a given data is one of the values that is far greater or lesser compared to others. It affect the mean and standard deviation of a given data significantly.

From the given data, 18 is far too small compared to other values. This is certainly an outlier. This would affect the mean speed by decreasing the value.

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7 0

3 years ago

3. The perimeter of a rectangular playing field is 504 yards. The area of the

Len [333]

The perimeter is twice the sum of the length and the width:

$P = 2(w+l)$

The area is the product of the dimensions:

$A = wl$

So, the system is

$\begin{cases}w+l=504\\w\cdot l=14276\end{cases}$

4 0

4 years ago

What is the surface area of this triangular prism? The base of each triangle is 42 m and the height of the triangular base is 20

shutvik [7]

<u>Given</u>:

The base of each triangular base is 42 m.

The height of each triangular base is 20 m.

The sides of the triangle are 29 m each.

The height of the triangular prism is 16 m.

We need to determine the surface area of the triangular prism.

<u>Surface area of the triangular prism:</u>

The surface area of the triangular prism can be determined using the formula,

$SA=bh+(s_1+s_2+s_3)H$

where b is the base of the triangle,

h is the height of the triangle,

s₁, s₂ and s₃ are sides of the triangle and

H is the height of the prism.

Substituting the values, we get;

$SA=(42)(20)+(42+29+29)(16)$

$SA=840+(100)(16)$

$SA=840+1600$

$SA=2440$

Thus, the surface area of the triangular prism is 2440 m²

8 0

3 years ago

I don't really get it

blsea [12.9K]

I can't see the whole pic...

what is written on the side?? I can see part of it and I think it is telling you what to do. If not what is thew question?? All you are showing is the lines.

3 0

3 years ago