Answer:
y = 6, z = 3
Substitute values into the expression:

Simplify both fractions:

Add the fractions:
[tex]\frac{8}{9}
For this case we have a function of the form:

Where,
n0: initial amount (in units of millions)
b: growth rate
t: time in years
Substituting values we have:

Answer:
the number of toys being produced, n (in millions), in t years is:
D. 
Answer:
y = x + 2
Step-by-step explanation:
slope = Δy / Δx = (1-2) / (-1 - 0) = 1
pass (0,2): y intercept = 2 b=2
y = mx + b
equation: y = x + 2