The model predicts that for each additional race a bicyclist has competed in, the finishing time decreases by .45 min
(the last choice)
there's nothing in your screen
Answer:
84
Step-by-step explanation:
Pretend her first 3 quizzes were all 83 since that was the average. So the 4th was 87.
83+83+83+87 = 336
Divide by the total number of quizzes because they are equally weighted.
336/4 = 84
Her new average score is 84.
Answer:
The initial value of the function is 5
Step-by-step explanation:
we know that
The initial value of the function, is the value of the function when the value of x is equal to zero (the y-intercept)
In this problem
Observing the graph
The y-intercept is the point (05)
therefore
The value of the function for x equal to zero is 5
