I found same type of question on Brainly!
If you want you can check from other people who wrote the answer!
Answer:
y= -1/4x+3
Step-by-step explanation:
If this is what you are looking for
y=mx+b
B=Y-intercept
M=slope
to caculate the slope, you can do a more complicated equation or a simple one. Just count "Rise over run" aka up to the side
If you were looking for a line that was like yours, I counted down 1, then 3 over until the next point. Whever you go down or to the left, it becomes negative for this number
-Max
Answer:(0,0) (-1,0) (-1,3)
Step-by-step explanation:
scf 0.5 is shrinking the shape by a 1/2
The coordinates of a point of enlargment is (3,1)
so you work out the vectors of each corner than times it by 0.5
The vector of one cooridnate is (-6 -2)
-6x0.5=-3
-2x0.5=-1
so the vector is -3 -1 from the point of enlargment is the shape .
(-8 -2 ) is the coodinates of the next vector so
(-4 -1)
Then the last
(-8, 4)
(-4,2) vector for the last coodinate
sorry i couldn't write out the vector properly in the right notation .
The sequence we are given is:
3, 5, 9, 17
and we are asked to find if it is arithmetic, geometric or neither.
To check for arithmetic we observe if there is a common difference between consecutive terms:
a(n+1) - a(n)
5-3 = 2
9-5 = 4
17-9 = 8
So clearly this is NOT an arithmetic sequence
To check for geometric sequence, we study if there is a "common ratio" by looking at the quotient of consecutive terms:
a(n+1) / a(n)
5/3
9/5
17/9
These are all different, therefore this is NOT a geometric sequence either.
Then, we answer NEITHER.
In order to find the term a(n), we notice how we build the different terms:
5 = 3 + 2
9 = 5 + 2^2
17 = 9 + 2^3
so we can try to write the a(n+1) term in terms of the previous one a(n) as:
a(n+1) = a(n) + 2^(n)
this is called a RECURRENT definition of the sequence.
Answer:
$80.55
Step-by-step explanation: