C. Is try correct answer
See example in the attached picture
10.20
BECAUSE IF YOU ROUND THE TENTHS 4 MEANS 0.
Just plot the points on a graph.
Answer: 0
Step-by-step explanation:
To find the slope, you would need to use the formula .
The slope is 0, meaning the line is horizontal.
Answer:
58%
Step-by-step explanation:
Given the exponential relation :
Y=52(0.42)^x
Since 0.42 is less than 1, then we can infer that the expression is a Decay function ;
. General form of a exponential function :
y = A(1 - r)^x ; r = Decay rate
Comparing the general equation with the equation given ;
The percentage rate of decrease is obtained thus :
1 - r = 0.42
1 - 0.42 = r
r = 0.58
Rate = 0.58 * 100%
Rate = 58%