3 years ago

What is the slope of the line passing throuon the points (-1,3) and (4,-7)

Mathematics

1 answer:

inn [45]3 years ago

7 0

Answer:

-3.33333333333 or -10/3

Step-by-step explanation:

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Read 2 more answers

What is the arithmetic rule to the sequence: <br>1/3,4/3,7/3<br><br>find: f(10)

makkiz [27]

The the value of f(n)= $\frac{28}{3}$

Step-by-step explanation:

The Arithemetic sequence is given as a,a+d,a+2d......a(n-1)d

and f(n)=a(n-1)d

The given sequence is 1/3,4/3,7/3...

By comapring with Arithemetic sequence,

we get a=1/3

a+d=4/3

1/3 + d = 4/3

d=1

To find value of f(10):

take n=10

f(n)= $\frac{1}{3} +(10-1)1$

f(n)= $\frac{1}{3} +(9)1$

f(n)= $\frac{1+27}{3}$

f(n)= $\frac{28}{3}$

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3 years ago