Point-slope equation for perpendicular lines y=-2x-7 that passes through (-2,-3)
1 answer:
Answer: below! ^^
Step-by-step explanation:
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<h2>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .</h2><h2>Part 1 ⚜</h2>Perpendicular lines have slopes that are opposite inverses of each other.
The slope (m) of the line that is perpendicular to y=-2x-7 is .
Voila! There's our answer, cheers! (:
<h2>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .</h2><em>Hope I helped! Best wishes!</em>
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Answer:
Now since we have the same units for the scale model and the real one we can find the scale factor like this:
And we can conclude that the scale factor is 1:8 and that represent that the real object is 8 times larger than the scale model
Step-by-step explanation:
For this problem we know that the scale model had a widthof 6 inches. And the actual model has a width of 4ft. First we need to convert the 4ft to inches and we got:
Now since we have the same units for the scale model and the real one we can find the scale factor like this:
And we can conclude that the scale factor is 1:8 and that represent that the real object is 8 times larger than the scale model