Ry Analyze the graph of the exponential decay function
The initial value is!
5
4
The base, or rate of change, is
(-1,3)
3
The domain is
2
1
(0,1)
(13) (2)
X
-2 -1
1
2
3
का
Intro
Done

The initial amount is 150,000, and the rate of growth is 8%, or 0.08. y = a(1 ... 3. 10 b. x. 0. 1. 2. 3 y. 5. 10. 20. 40. SOLUTION a. x y. 0. 270. 1. 90. 2.

Step-by-step explanation:

a

step-by-step explanation:

this is a direct variation proportion. y = kx

y is the total amount due, k is the constant of variation, and x is the number of texts sent.

plug in the 3.20 and the 16 to solve for the "k". this is the constant of proportionality. it is the value that will not change.

3.20 = k(16). solving you get $.20 per text.

the equation would then be y = .20x