Respuesta :
The graph is not given , but with the help of information provided by you in the question:
X : 0 1 2 3 4 5 →→ Time in Seconds
Y : 0 25 50 75 100 125 →→Height of Elevator Above Ground in feet
Rate of change can be found by using two point slope form of line.
The slope of line joining two points [tex](x_{1},y_{1}) and (x_{2},y_{2})[/tex] is given by = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
Taking two points (1,25) and (2,50) and finding the slope of line, that is Rate of change:
Rate of change = [tex]\frac{50-25}{2-1}=25[/tex]
Option (B) 25 is correct answer.
The rate of change of the relationship shown in the graph is 3 feet per second.
Linear equation
Linear equation is in the form:
y = mx + b
where y, x are variables, m is the rate of change and b is the y intercept.
Let y represent the elevator height after x seconds.
From the graph using points (1, 10) and (4, 40):
m = (40 - 10)/(4 - 1) = 3
The rate of change of the relationship shown in the graph is 3 feet per second.
Find out more on Linear equation at: https://brainly.com/question/13763238
