The spread of the flu virus in a small city is modeled by the function v(t)=2(3)t, where t is the time in days and v(t) is the number of people with the flu virus at timet. What is the meaning of the number 3 in the function in this context?

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Which point is a solution to y s 4x + 5?

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?