Answer:
B There were 4 ducks lining the pond when he first built it
Step-by-step explanation:
The expression y = a (b)^t
The a represents the initial value or what we start with when time is zero
b is the increase or decrease rate
Since the equation is
y = 4 * (3) ^t
The 4 is the number of ducks when built the pond
Answer:
1/3
Step-by-step explanation:
Answer:3 1/7
Step-by-step explanation:
Answer:
y = 2x - 1 Graph B
y = 2x + 2 Graph A
y = 2x - 5 Graph C
Step-by-step explanation:
y = mx + c
c is where the line intersect the Y axis.
<h2>Substitute x for 0:</h2>
y = 2x - 1
2 * 0 - 1 = -1.
This is graph B because it intersects at 0,-1.
y = 2x + 2
2 * 0 + 2 = 2
This is graph A because it intersects at 0,2.
y = 2x - 5
2 * 0 - 5 = -5
This is graph C because it intersects at 0,-5.
Even though it may look like the option is E the real answer is that the variables are invesely related. So your answer will be D
