I Using the Table below match the explicit equation. Only type in letter
answers!
х
3
5
7
9
у
1
5
9
13
В.
an = 2n - 4
C. an - 2n - 5
D.
A. an = 3n+1
an = 2n - 5
E. None of the choices

C

Step-by-step explanation:

The relationship is linear and of the form

y = mx + c

m =

with (x₁, y₁ ) = (3, 1 ) and (x₂, y₂ ) = (5, 5) ← 2 ordered pairs from the table

m = = = 2 , then

y = 2x + c

To find c substitute any ordered pair from the table

Using (7, 9 ) , then

9 = 14 + c ⇒ c = 9 - 14 = - 5

y = 2x - 5 , that is

= 2n - 5 → C

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

whats the question?

step-by-step explanation: