3 years ago

The equation of the line of best fit of a scatter plot is y = 6x − 9. What is the slope of the equation?

Mathematics

1 answer:

evablogger [386]3 years ago

3 0

Answer:

Step-by-step explanation:

This line is in the form y = mx + b, where the letter m for some reason represents slope. The number 6 is in the m position, so the slope of the line is 6

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Answer:

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Step-by-step explanation:

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A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 22 feetfeet less than th

ivann1987 [24]

So basically the ladder is creating a right triangle with the ground and the wall. Ladder is the hypotenuse (h), building = b, ground = g
b = h - 22 ft
g = 1010 ft
use Pythagorean Theorem to determine the length of h:
${c}^{2} = {a}^{2} + {b}^{2} \\ {h}^{2} = {(h - 22)}^{2} + {1010}^{2} \\ {h}^{2} = {h}^{2} - 44h + 484 + 1020100$
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