Select ALL the correct answers.
Consider the line shown on the graph. Select all pairs of triangles that could be used to show the slope of the line is the same between any two points on the line.
triangle 1 and triangle 3
triangle 2 and triangle 4
triangle 4 and triangle 5
triangle 3 and triangle 4
triangle 1 and triangle 5
triangle 2 and triangle 5

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =

What is the domain of the step function f(x)=[2x]-1?