Question 5 What is the x and y intercept for the linear function?
Х
3
6
9
12
15
F(x)
20
16
12
8
4
A
There is no x and y intercept for the function,
B
X-intercept: 0
y-intercept: 3
С
X-intercept 18
y-intercept: 24
D
X-intercept: 24
y-intercept: 18

Will mark 50 show all what is the solution to the system of equations? use the substitution method and show your work. -5x+y= -3 -15 x+3y=7 explain what your answer in part (a) tells you about the association of the lines in this system.

Aconcession manager at yankee stadium wants to know how temperature affects beer sales. she took a sample of 10 games and recorded the number of beers sold and the temperature in the middle of the game. temperature 80 68 78 79 87 74 86 92 77 84 number of beers 20533 1439 13829 21286 30985 17187 30240 87596 9610 28742 a. draw a scatter plot of the data. b. the manager estimates the regression equation to be: numberofbeers = −100, 678 + 1, 513 ∗ temperature draw this on your scatter plot. c. for one of the estimated points, indicate the residual with ei . d. for that same point, indicate what part of the variation is explained by the model with ˆyi − y¯.

The bottom of a vase is a square. each side measury y+11 units. the square has a perimeter of 55 units what is the value of y?