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yuradex [85]
4 years ago
7

What is the coordinate for the image of point H(2, –6) under a 90° clockwise rotation about the origin? H’(–6, –2) H’(6, –2) H’(

–6, 2) H’(6, 2)
Mathematics
2 answers:
Igoryamba4 years ago
9 0

Answer:

The answer is H'(-6,-2).

Hope this helps!

FinnZ [79.3K]4 years ago
3 0
H'(-6,-2), because the point starts in quadrant 4 and a 90 degree shift clockwise will take it to the third quadrant and H'(-6, -2) is the only point in quadrant 3
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Step-by-step explanation:

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Determine the x- and y-intercepts of the graph of y=1/4x−2 .
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6 0
4 years ago
The scatter plot shows the average heights of children up to age 5.
Over [174]

Answer:

(a) y = 4.5x  + 22 -- The equation

(b) 31 inches

Step-by-step explanation:

Given

See attachment

Solving (a): The equation of the trend line.

We start  by calculating the slope (m)

m = \frac{y_2 - y_1}{x_2 - x_1}

Where

(x_1,y_1) = (0,22)

(x_2,y_2) = (4,40)

So, we have:

m = \frac{40 - 22}{4 - 0}

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y = m(x-x_1)+y_1

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m = 4.5

y = 4.5(x - 0) + 22

Open bracket

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y = 4.5 * 2 + 22

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3 years ago
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