Undefined and Undefined
Since the equation is x = 4, there is no y-intercept as x will never equal 0.
Additionally, since the equation is x = 4, there is no change in x value and as such the slope can not be determined.
The correct answer is 7x-8
we have the formula

For T=2 seconds
substitute in the given formula
Answer:
5
Step-by-step explanation: