Ivy takes a ride on a Ferris wheel. When Ivy is at the top of the Ferris wheel, she is at a height of 23 meters, and when she is at the bottom of the Ferris wheel, she is at a height of 1 meter. It takes Ivy 80 seconds to
make one trip around the Ferris wheel.
Which of the following graphs could model the situation ift stands for time, in seconds, and h stands for
Ivy's height, in meters?

no this is a nonlinear negative

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the answer to your question is b.

answer: (-8,4) are the coordinates of a

step-by-step explanation:

let the side of square abcd is x .

thus the area of square abcd is .

now, by the diagram area of triangle ead= 1/2 × ea × ad = 1/2 × ea × x

( because ad is the side of square)

and, according to the question,

the areas of square abcd and right ead are equal.

⇒

⇒ea=2x

thus, ea: ab=2: 1

therefore, point a divides line segment eb into the ratio 2: 1.

⇒ by sectional formula coordinates of a are,

=

=

=(-8, 4)

thus the coordinates of a are (-8,4)