Mathematics, 11.05.2021 19:20 levy72
Charlie created a scatter plot of the relationship between the time in minutes, y, it took him to
solve a puzzle and the number of times he had solved the puzzle, x. He then drew the trend
line and calculated the equation to be y=-2.8x+45. What does the slope of the trend line
represent?
1. On average, Charlie solves the puzzle 2.8 minutes faster each time he solves it.
2.On average, Charlie solves the puzzle 2.8 minutes slower each time he solves it.
3.On average, it takes 45 fewer minutes to solve the puzzle each time Charlie solves it.
4.On average, it takes 45 more mitigate to solve the puzzle each time Charlie solves it.
Answers: 1
Mathematics, 20.06.2019 18:02
Uanita borrowed $600 to purchase a new computer. she was charged 7% interest for two years. she used the simple interest formula to find the interest. i = 600(7)(2) what error did juanita make and how will her error affect the interest she calculates? explain.
Answers: 3
Mathematics, 21.06.2019 16:30
Abox of chocolates costs $7. which equation relates the number of boxes sold (x) and total cost of the boxes sold (y)?
Answers: 2
Mathematics, 21.06.2019 22:00
What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?
Answers: 3
Charlie created a scatter plot of the relationship between the time in minutes, y, it took him to
s...
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
History, 11.03.2021 06:30
Social Studies, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30
Mathematics, 11.03.2021 06:30