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3 years ago

6

Use the graph or table to write a linear function that relates to y to x. I need help on answering number 8, please and thank yo

u!

1 answer:

siniylev [52]3 years ago

6 0

Answer: y = 2/1 x 0

Step-by-step explanation:

Y=mx+b

2 and 1 are the “rise and run” (m) (from one point to the next, you must go up 2 units then right 1 unit)

The y intercept (b) is the point where it is on the y axis but 0 on the x axis, so 0

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What is the approximate area of a circle with a radius of 10 in?

yKpoI14uk [10]

<em></em> $\huge\boxed{\textsf{A.}\ 78.5\ \text{in}^2}$

<em></em>

<em>Correction to your question text: diameter, not radius.</em>

The area of a circle is given by:

$A=\pi r^2$

The radius is half of the diameter.

$A=\pi\cdot\left(\dfrac{10}{2}\right)^2$

Substitute and solve.

$\begin{aligned}A&=\pi\cdot\left(\frac{10}{2}\right)^2\\&=\pi\cdot5^2\\&=\pi\cdot25\\&\approx\boxed{78.5}\end{aligned}$

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Fernando works between 12 and 25 hours each week. The function t, where t(x) = 9.50x represents the amount of money Fernando ear

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Answer:

Step-by-step explanation:

The function t, where t(x) = 9.50x represents the amount of money Fernando earns given the number of hours, x, that he works.

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