This equation and this graph describe two diferent functions,
Function 1
Function 2
y
y = 1 / 8x + 2
5
4
3
2
1
-5 -4 -3 -2 -1 0
1 2 3 4 5
2
-4
-51
Which statement best compares the slopes and y-intercepts of the two functions?
Function 1 has a greater slope and greater y-intercept than Function 2
Function 2 has a greater slope and greater y-intercept than Function 1.
Function 1 has a greater slope and lesser y-intercept than Function 2
O Function 2 has a greater slope and lesser y-intercept than Function 1.
Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain