Which could be an equation of the trend line shown in the graph? .
The graph of x and y axis with the titles Number of Laps and Time (min). The range of the x axis is zero to eleven by increment of one. The range of y axis is zero to forty five by increment of five. On both axis every alternate tick marks are labeled. On the graph, there are points at (7, 35), (8, 38), (9, 42), (10, 46), and (11, 49). The line started from (0, 10) and passes through (7, 35).
A. y = 3.5x + 12
B. y = 3.5x + 10
C. y = 4.5x + 11
D. y = 4.5x + 9

Drag and drop the answers into the boxes to complete this informal argument explaining how to derive the formula for the volume of a cone. since the volume of a cone is part of the volume of a cylinder with the same base and height, find the volume of a cylinder first. the base of a cylinder is a circle. the area of the base of a cylinder is , where r represents the radius. the volume of a cylinder can be described as slices of the base stacked upon each other. so, the volume of the cylinder can be found by multiplying the area of the circle by the height h of the cylinder. the volume of a cone is of the volume of a cylinder. therefore, the formula for the volume of a cone is 1/3 1/2 1/3πr^2h 1/2πr^2h πr^2h πr^2

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Which region represents the solution to the given system of inequalities? |-0.5x+y23 | 1.5x+ys-1 5 4 -3 -2 -1 1 2 3 4