2 years ago

Is Y=5 and Y=-1 consider parallel perpendicular or neither show your work please and asap

Mathematics

1 answer:

nexus9112 [7]2 years ago

5 0

Answer:

parallel

Step-by-step explanation:

The "work" is to recognize that both equations describe horizontal lines. All horizontal lines on the Cartesian coordinate grid are parallel.

_____

<em>Additional comment</em>

y = constant . . . . . a horizontal line (y=0 is the x-axis)

x = constant . . . . . a vertical line (x=0 is the y-axis)

If you wanted to go to the trouble, you could compare the equation ...

y = constant

to the slope-intercept form ...

y = mx +b

Your comparison would note that m=0. That is, the slope is zero, so the line is horizontal. All lines with the same (zero) slope are parallel.

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What is the average rate of change for the function f(x)=3x^2 -5 on the interval −3 ≤ x ≤ −1 ?

Anestetic [448]

Answer:

-12

Step-by-step explanation:

Let b = -1 and a = -3

The average rate of change = $\frac{f(b) - f(a)}{b - a}$

f(b) = f(-1) = 3(-1)^2 - 5 = 3 - 5 = -2

f(a) = f(-3) = 3(-3)^2 - 5 =27 - 5 = 22

f(b) - f(a) = -2 - 22 = -24

b - a = -1 + 3 = 2

$\frac{f(b) - f(a)}{b - a}$ = -24/2 = -12

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2 years ago

Which statements are true about the median of a data set? Check all that apply. The median isn’t affected much by one outlier. T

sasho [114]

These are all the right answers:

The median isn’t affected much by one outlier.

The median is the number in the middle of an ordered set of data.

To find the median of an even data set, find the average of the two middle numbers.

Hope this helped :)

7 0

3 years ago

Read 2 more answers

Find the missing angle measure.

spin [16.1K]

Answer:

x=83º

Step-by-step explanation:

The interior angle sum of a Hexagon is 720º

146+169+59+129+134+x=720

x=720-637

x=83