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Lorico [155]
3 years ago
12

What is the slope of a line that is perpendicular to the line y = x + 4?

Mathematics
2 answers:
Setler [38]3 years ago
6 0

Answer:

-1

Step-by-step explanation:

Kipish [7]3 years ago
4 0
The slope of the original line is 1 so the perpendicular slop is -1
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Find the 6th term of a geometric sequence t3 = 444 and t7 = 7104. So I have to find r. But is this right: 7104 = 444r^4 r^4 = 16
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Third term = t3 = ar^2 = 444           eq. (1)

Seventh term = t7 = ar^6 = 7104         eq. (2)

By solving (1) and (2) we get,

              ar^2 = 444    

                => a = 444 / r^2       eq. (3)

And  ar^6 = 7104

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Substitute r value in (3)

                         a = 444 / r^2

                             = 444  / 2^2

                             = 444 / 4

                              = 111

Therefore a = 111 and r = 2

Therefore t6 = ar^5

                       = 111(2)^5

                       = 111(32)

                       = 3552.

<span>Therefore the 6th term in the geometric series is 3552.</span>

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Step-by-step explanation:

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